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136

VHF/UHF Logs, including satellites and radiosondes / 32.180 MHz 77.0 Hz 32.1800 FM 77.0Hz - Costa Rica Taxi Cab Dispatch

« on: January 12, 2023, 1541 UTC »

Confirmed via the great folks at the RadioReference skip/tropospheric ducting forum - I am now able to confirm a signal that I'm hearing every time the band is open - 32.180 MHz FM with 77.0 Hz CTCSS.  Spanish language taxi dispatch lady YL dispatcher.


32.1800 MHz FM - 77.0 Hz - Alajuela, Costa Rica Taxi Dispatch - confirmed use
32.1800 MHz FM - 141.3 Hz - Alajuela, Costa Rica Taxi Dispatch - confirmed use

Also 31.2000 MHz FM - 203.5 Hz - Spanish speaking taxi dispatcher - apparently this frequency/tone/user has been logged since at least 1988.  31.200 MHz FM 203.5Hz is still active, I last heard it myself a couple days ago - the same time that 32.180 MHz was coming in very strongly and the 27.5-39.5 MHz Dedicated Fisheries Radio VHF low fishing fleet chatter out of Asia was coming in on 29.775 MHz FM, 30.300 MHz FM, 30.775 MHz FM, 30.900 MHz FM, 31.100 MHz FM, 31.800 MHz FM and other frequencies. 

I did some more searching, and a lot of folks have monitored these comms, including on 29.875 MHz FM, and numerous additional frequencies in the 30-35 MHz portion especially, all with the 25 kHz channel steps, and never with a CTCSS or DCS tone/code.

137

10/11 meters / 26.765 MHz AM and 27.755 MHz AM Taxi Dispatch - Matamoros Mexico

« on: January 12, 2023, 1535 UTC »

26765 AM - 26.765 MHz AM is coming in almost daily now, same with 27755 AM - 27.755 MHz AM.  Both of these are confirmed taxi dispatch frequencies for Matamoros Mexico.

Also frequencies

26905 AM - 26.905 MHz AM - Taxi dispatch - Mexico City (Mexico, D.F.)
27765 AM - 27.765 MHz AM - Taxi dispatch - Mexico City (Mexico, D.F.)
27775 AM - 27.775 MHz AM - Taxi dispatch - Mexico City (Mexico, D.F.)
27785 AM - 27.785 MHz AM - Taxi dispatch - Mexico City (Mexico, D.F.)
27815 AM - 27.815 MHz AM - Taxi dispatch - Mexico City (Mexico, D.F.)

Among many others, I'm sure.  27.785 MHz is an interesting one, since it's only 3.75 kHz away from UK FM CB channel 19, which is 27.78125 MHz (or 27.781 MHz, or 27.781.25 MHz or 27781 FM 27781.25 FM...).  The other day I actually heard the taxi dispatch lady on 27.785 MHz AM mixing with UK FM CB signals on 27.781 MHz FM! 

138

10/11 meters / 11m Band Activity 30 DEC 2022

« on: December 30, 2022, 1311 UTC »

Checking the eastern and central European SDRs this morning, along with East Coast USA SDRs, looks like Latin American chatter is already starting to pop up on the usual in-band channels.

On Polish and German SDRs, noting POCSAG pager activity on 26.500 MHz, 26.550 MHz, 26.600 MHz, 26.650 MHz, 26.695 MHz, 26.700 MHz, 26.745 MHz, 26.750 MHz, 26.800 MHz, 26.900 MHz, 26.940 MHz, 26.945 MHz, 26.950 MHz, 26.955 MHz, 27.300 MHz, 27.350 MHz, 27.450 MHz and 27.845 MHz and offset frequency 27.847 MHz / 27.848 MHz as well as 27.850 MHz.

139

10/11 meters / 11m Band Activity 29 DEC 2022

« on: December 29, 2022, 1325 UTC »

Noting some FM voice on 27275 (CB Channel 27) and 27295 (CB Channel 29).

Also the usual Latin American frequencies are starting to light up, including


26525 LSB 26.525 MHz LSB - alternate frequency (likely stations that QSY'ed from 26.555 LSB)
26555 LSB 26.555 MHz LSB - SSB calling (low channels)
26585 AM 26.585 MHz AM - Mexico
27065 AM 27.065 MHz AM - Very big signals (CB Channel 9)
27455 USB 27.455 MHz USB - SSB calling (high channels)

Some very faint POCSAG paging signals noted on 26.695 MHz. 

The usual FSK bursts on 27.255 MHz RCRS channel / CB Channel 23

Nothing on 27.195 (yet) but I imagine the MFSK multi-frequency data signal will show up there as well.

140

10/11 meters / 11 Meter Data and Paging Systems 26-30 MHz (European) 21 Dec 2022

« on: December 21, 2022, 1156 UTC »

List of data and pager frequencies 25-30 MHz European paging frequencies POCSAG frequencies POCSAG frequency list 27 MHz pager frequency list 27 MHz data bursts list UNID data signals on 27 MHz FSK signals data bursts CB radio 11 meter paging frequencies POCSAG frequencies what are the CB frequencies CB channel frequencies chart freeband frequencies 11 meter frequencies list CB radio band plans data links 27 MHz RCRS 26.995 27.045 27.095 27.145 27.195 27.255 SRD LPD 26,995 27,045 27,095 27,145 27,195 27,255 transmitter 26-28 MHz RCRS frequencies 25-30 MHz frequencies allocations European CB channels EU CB channels UK CB channels Ireland CB radio USA FCC FM CB radio 80 channel 120 channel 240 channel

Checking a few European and Eastern European SDRs this morning

26150 FM 26.150 MHz FM - Pager paging signals - POCSAG 26,150 - UK hospital pagers
26150 FM 26.150 MHz FM - Pager paging signals - POCSAG 26,150 - Europe paging systems 26 MHz band
26200 FM 26.200 MHz FM - Pager paging signals - POCSAG 26,200 - European and UK paging systems
26225 FM 26.225 MHz - Begin harmonized - standardized - European 26 MHz paging band 26 MHz pager band (end: 26.935 MHz 26,935 MHz 26935 kHz)
26225 FM 26.225 MHz FM - POCSAG signals - mainland Europe
26250 FM 26.250 MHz FM - Pager paging signals - POCSAG 26,250 - European and UK paging systems
26300 FM 26.300 MHz FM - Pager paging signals - POCSAG 26,300 - European and UK paging systems
26350 FM 26.350 MHz FM - Pager paging signals - POCSAG 26,350 - European and UK paging systems
26400 FM 26.400 MHz FM - Pager paging signals - POCSAG 26,400 - European and UK paging systems
26450 FM 26.450 MHz FM - Pager paging signals - POCSAG 26,450 - European and UK paging systems
26500 FM 26.500 MHz FM - Pager paging signals - POCSAG 26,500 - European and UK paging systems
26550 FM 26.550 MHz FM - Pager paging signals - POCSAG 26,550 - European and UK paging systems
26600 FM 26.600 MHz FM - Pager paging signals - POCSAG 26,600 - European and UK paging systems
26610 FM 26.610 MHz FM - FSK data link signal noted during European band openings 26,610 26.61 MHz
26630 FM 26.630 MHz FM - POCSAG signals, heard during band opening to Europe 26,630 26.63 MHz
26635 FM 26.635 MHz FM - UK hospital paging systems POCSAG 26,635
26650 FM 26.650 MHz FM - Pager paging signals - POCSAG 26,650 - Europe
26695 FM 26.695 MHz FM - UK hospital paging systems POCSAG 26,695 (confirmed use)
26695 FM 26.695 MHz FM - Pager paging signals - POCSAG 26,695 - Europe
26700 FM 26.700 MHz FM - UK hospital paging systems POCSAG 26,700 (confirmed use)
26705 FM 26.705 MHz FM - UK hospital paging systems POCSAG 26,705 (confirmed use)
26745 FM 26.745 MHz FM - UK hospital paging systems POCSAG 26,745 (confirmed use)
26745 FM 26.745 MHz FM - Pager paging signals - POCSAG 26,745 - Europe
26750 FM 26.750 MHz FM - Pager paging signals - POCSAG 26,750 - Europe pagers 26MHz band
26755 FM 26.755 MHz FM - Pager paging signals - POCSAG 26.755 - European pagers, UK paging systems
26800 FM 26.800 MHz FM - Pager paging signals - POCSAG 26,800 - European pagers on 26 MHz
26850 FM 26.850 MHz FM - Pager paging signals - POCSAG 26,850 - Europe and UK (confirmed use)
26855 FM 26.855 MHz FM - Pager paging signals - POCSAG 26,855 - Europe and UK (confirmed use, offset frequency)
26865 FM 26.865 MHz FM - Pager paging signals - POCSAG 26,865 - Europe and UK
26900 FM 26.900 MHz FM - FSK data link (4-5 kHz wide) - Eastern or Central Europe
26900 FM 26.900 MHz FM - Pager paging signals - POCSAG 26,900 - Europe and UK (confirmed use)
26935 FM 26.935 MHz FM - Pager paging signals - POCSAG 26,935 - European paging frequency 26MHz pager
26935 FM 26.935 MHz - End harmonized - standardized - European 26 MHz paging band 26 MHz pager band (start: 26.225 MHz 26,225 MHz 26225 kHz)
26945 FM 26.945 MHz FM - FSK data bursts and MFSK data signal signals - verified 2 watt power data link systems in Russia
26950 FM 26.950 MHz FM - FSK data signals, similar to those usually heard on 27.255, etc.
26950 FM 26.950 MHz FM - Pager paging signals - POCSAG 26,950 - basically constant signal, European paging frequency
26950 FM 26.950 MHz FM - FSK data bursts with idle signals, Central European paging system 26,950 MHz 26.95 MHz
26950 FM 26.950 MHz FM - Pager bursts 26950 kHz 26,950 pager 26950 paging POCSAG
26955 FM 26.955 MHz FM - Pager paging signals - POCSAG signals on 26,955 26955 kHz
26955 FM 26.955 MHz FM - Idle signal, FM carrier with POCSAG signal (narrow band, 5-6 kHz wide)
26955 FM 26.955 MHz FM - FSK data bursts, European origin - fixed/mobile and fixed allocation (worldwide)
26960 FM 26.960 MHz FM - FSK data bursts and MFSK data signal signals - verified 2 watt power data link systems in Russia
26960 FM 26.960 MHz - Begin 40 channel standard EU CB channels, USA CB radio channel allocation, 26.965 MHz - 27.405 MHz (26.960 - 27.410 band)
26985 FM 26.985 MHz - Center frequency for the 80 channel German CB band, CB Channel 3
26995 FM 26.995 MHz FM - Data, remote control RC telemetry use (worldwide) 26.995 data signal 26.995 SRD
26995 FM 26.995 MHz FM - Pager paging signals - non-standard paging modes
27000 FM 27.000 MHz FM - FSK and MFSK data signals, Eastern or Central Europe or Russia
27000 FM 27.000 MHz FM - Unknown data mode - heard on Eastern European receivers
27003 FM 27.003 MHz FM - POCSAG pager signals noted in Northern Europe, European origin (offset frequency)
27007 FM 27.007 MHz FM - POCSAG pager signals noted in Northern Europe, European origin (offset frequency)
27045 FM 27.045 MHz FM - Data, remote control RC telemetry use (worldwide) 27.045 data signal 27.045 SRD
27045 FM 27.045 MHz FM - Pager paging signals - non-standard paging modes
27095 FM 27.095 MHz FM - Data, remote control RC telemetry use (worldwide) 27,095 data signal 27.095 SRD
27095 FM 27.095 MHz FM - Pager paging signals - non-standard paging modes
27100 FM 27.100 MHz FM - Pager paging signals - POCSAG 27,100 Europe / Eastern Europe
27120 FM 27.120 MHz - ISM allocation center frequency worldwide 27.12 MHz 27,12 ISM 27120 kHz 27,120 ISM (26957 - 27283 band)
27120 FM 27.120 MHz - Part 15 27MHz allocation center frequency (26960 - 27280 band)
27120 FM 27.120 MHz FM - Pager paging signals - POCSAG 27,120 Russia and Eastern Europe?
27120 FM 27.120 MHz FM - MFSK and FSK data link systems, heard on Eastern European receivers
27121 FM 27.121 MHz FM - Pager paging signals - POCSAG 27,121 Russia and Eastern Europe? (offset frequency)
27140 FM 27.140 MHz FM - FSK and MFSK data signals, monitored on Eastern European receivers
27145 FM 27.145 MHz FM - Data, remote control RC telemetry use (worldwide) 27,145 data signal 27.145 SRD
27145 FM 27.145 MHz FM - Pager paging signals - non-standard paging modes
27150 FM 27.150 MHz FM - Pager paging signals - POCSAG 27,150 Europe / Eastern Europe
27185 FM 27.185 MHz - Center frequency for the regular 40 channel EU CB band/USA FCC CB band, CB Channel 19
27195 FM 27.195 MHz FM - Data, remote control RC telemetry use (worldwide) 27,195 data signal 27.195 SRD
27195 FM 27.195 MHz FM - Pager paging signals - non-standard paging modes
27197 FM 27.197 MHz FM - FSK data link, data bursts 27.197 27,197 (within the 27,190 to 27,200 SRD "band")
27200 FM 27.200 MHz FM - Pager paging signals - POCSAG 27,200 Europe / Eastern Europe
27230 FM 27.230 MHz FM - Data modes (CB radio), paging and data link systems (Europe)
27235 FM 27.235 MHz FM - Data modes (CB radio), paging and data link systems (Europe)
27240 FM 27.240 MHz FM - Data modes (CB radio), paging and data link systems (Europe)
27245 FM 27.245 MHz FM - Data modes (CB radio), paging and data link systems (Europe)
27250 FM 27.250 MHz FM - Pager paging signals - POCSAG 27,250 Europe / Eastern Europe
27255 FM 27.255 MHz FM - Data, remote control RC telemetry use (worldwide) 27,255 data signal 27.255 SRD
27255 FM 27.255 MHz FM - Pager paging signals - non-standard paging modes
27270 FM 27.270 MHz - Actual 11 meter center frequency, 27.272 MHz, CB channel 27 is closest, 27.275 MHz
27300 FM 27.300 MHz FM - Pager paging signals - POCSAG 27,300 Europe / Eastern Europe
27350 FM 27.350 MHz FM - Pager paging signals - POCSAG 27,350 Europe / Eastern Europe
27360 FM 27.360 MHz FM - Pager paging signals - POCSAG 27,360 Europe / Eastern Europe
27410 FM 27.410 MHz - End 40 channel standard EU CB channels, USA CB radio channel allocation, 26.965 MHz - 27.405 MHz (26.960 - 27.410 band)
27450 FM 27.450 MHz FM - Pager (POCSAG) with FM carrier during idle time - good band opening indicator to Nordic countries
27500 FM 27.500 MHz FM - Pager paging signals - POCSAG (lots of SSB activity on/around this frequency)
27505 FM 27.505 MHz FM - MFSK data signal - similar to the signal often heard on 27.195 during band openings to Latin America
27510 FM 27.510 MHz FM - Pager paging signals - POCSAG, mixing with MFSK data signals
27512 FM 27.512 MHz FM - Pager paging signals - POCSAG 27.5125 MHz - Eastern Europe
27513 FM 27.513 MHz FM - Pager paging signals - POCSAG 27.5125 MHz - Eastern Europe
27515 FM 27.515 MHz FM - Pager paging signals - POCSAG 27,515 (see also: 27.510 MHz, 27.512 MHz)
27545 FM 27.545 MHz FM - Confirmed European RC and data link frequency 27,545
27550 FM 27.550 MHz FM - Pager paging signals - POCSAG 27,550
27575 FM 27.575 MHz FM - FSK data bursts, Eastern Europe 27,575
27585 FM 27.585 MHz FM - FSK data bursts, Eastern Europe 27,585
27600 FM 27.600 MHz - Begin UK FM CB band and Irish parish radio CADS WPAS band (27.60125 - 27.99125 band overlaid with 27.605 MHz - 27.995 MHz band)
27600 FM 27.600 MHz FM - Pager paging signals - POCSAG 27,600
27615 FM 27.615 MHz FM - Confirmed European RC and data link frequency 27,615
27635 FM 27.635 MHz FM - Confirmed European RC and data link frequency 27,635
27650 FM 27.650 MHz FM - Pager paging signals - POCSAG 27,650
27675 FM 27.675 MHz FM - Confirmed European RC and data link frequency 27,675
27700 FM 27.700 MHz FM - Pager paging signals - POCSAG 27,700
27725 FM 27.725 MHz FM - Confirmed European RC and data link frequency 27,725
27750 FM 27.750 MHz FM - Pager paging signals - POCSAG 27,750 - Central Europe
27775 FM 27.775 MHz FM - Confirmed European RC and data link frequency 27,775
27800 FM 27.800 MHz FM - Pager paging signals - POCSAG 27,800 - Europe
27845 FM 27.845 MHz FM - Pager paging signals - POCSAG 27,845
27847 FM 27.847 MHz FM - Pager paging signals - POCSAG 27,847 offset frequency
27848 FM 27.848 MHz FM - Pager paging signals - POCSAG 27,848 offset frequency
27850 FM 27.850 MHz FM - Pager paging signals - POCSAG 27,850
27885 FM 27.885 MHz FM - MFSK FSK data bursts, telemetry network or data network - or non-standard paging system
27900 FM 27.900 MHz FM - Pager paging signals - POCSAG 27,900 - Europe
27950 FM 27.950 MHz FM - Pager paging signals - POCSAG 27,950 - Europe
27995 FM 27.995 MHz - End UK FM CB band and Irish parish radio CADS WPAS band (27.60125 - 27.99125 band overlaid with 27.605 MHz - 27.995 MHz band)


29725 FM 29.725 MHz FM - FSK and MFSK signals noted on this frequency during band openings
29750 FM 29.750 MHz FM - Pager paging signals - POCSAG 29,750 - Central Europe - Eastern Europe
29770 FM 29.770 MHz FM - FSK data link signals - European origin?
29800 FM 29.800 MHz FM - Pager paging signals - POCSAG 29,800 - Central Europe - Eastern Europe
29810 FM 29.810 MHz FM - UNID FSK data bursts, Northern Europe?  (unconfirmed)
29840 FM 29.840 MHz FM - FSK data link signals, Europe or Russia (unknown source)
29850 FM 29.850 MHz FM - Pager paging signals - POCSAG 29,850 - Central Europe - Eastern Europe
29900 FM 29.900 MHz FM - Pager paging signals - POCSAG 29,900 - Central Europe - Eastern Europe
29905 FM 29.905 MHz FM - FSK data link data bursts - Eastern Europe
29925 FM 29.925 MHz FM - Pager paging signals - POCSAG 29,925 - European origin (unconfirmed)
29950 FM 29.950 MHz FM - Pager paging signals - POCSAG 29,950 - Central Europe - Eastern Europe
30000 FM 30.000 MHz FM - Pager paging signals - POCSAG 30,000 - Unknown source (heard during band opening
30020 FM 30.020 MHz FM - POCSAG pagers, Canada hospital paging Canadian hospitals (confirmed)
30020 FM 30.020 MHz FM - POCSAG signals - heard during European band opening as well
30025 FM 30.025 MHz FM - POCSAG pager signal - European origin?  Unconfirmed
31325 FM 31.325 MHz FM - UNID data mode (roughly 10 kHz wide), not POCSAG
31725 FM 31.725 MHz FM - UK hospital paging systems - POCSAG - confirmed use 31,725 pager
31750 FM 31.750 MHz FM - UK hospital paging systems - POCSAG - confirmed use 31,750 pager
31775 FM 31.775 MHz FM - UK hospital paging systems - POCSAG - confirmed use 31,775 pager

141

10/11 meters / 11m Band Activity 20 DEC 2022

« on: December 20, 2022, 1234 UTC »

Checked the band this morning (0730 local [eastern US] time, 1230 UTC), noting activity on:

26555 LSB 26.555 MHz LSB - Spanish language
several in-band channels, including the usual suspects 27.015 AM, 27.025 AM, etc.

27510 LSB 27.510 MHz LSB
27515 LSB 27.515 MHz LSB - Caribbean area calling frequency - The Knight Patrol
27520 USB 27.520 MHz USB
27575 AM 27.575 MHz AM

and numerous others

Lots of over the horizon radar signals popping up too

Checked the W3HFU KiwiSDR (130ft. T2FD antenna) at 1300 UTC:

25800 AM 25.800 MHz AM - European 11m broadcast band pirate AM carrier
26165 AM 26.165 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26200 FM 26.200 MHz FM - UK hospital paging frequency, European pagers, POCSAG bursts
26350 FM 26.350 MHz FM - UK hospital paging frequency, European pagers, POCSAG bursts
26525 LSB 26.525 MHz LSB - Spanish language chatter
26555 LSB 26.555 MHz LSB - Latin American / Spanish speaking station calling frequency very busy
26585 AM 26.585 MHz AM - Spanish language, this is another very popular Latin America frequency
26600 FM 26.600 MHz FM - POCSAG pager signals - sporadic signals
26635 AM 26.635 MHz AM - Spanish language
26635 FM 26.635 MHz FM - EU and UK paging frequency, seems like an unmodulated "idle" carrier
26685 AM 26.685 MHz AM - UNID Spanish speaking stations
26695 FM 26.695 MHz FM - UK hospital pager signals, constant signal - POCSAG (offset frequency from 26.700 MHz)
26705 AM 26.705 MHz AM - Spanish language chatter, Caribbean
26705 FM 26.705 MHz FM - UK hospital pager signals, POCSAG bursts
26715 AM 26.715 MHz AM - Spanish language, big radios frequency
26745 FM 26.745 MHz FM - UK hospital Pager signals, constant signal - POCSAG (offset frequency from 26.750 MHz)
26765 AM 26.765 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26800 FM 26.800 MHz FM - Sporadic POCSAG paging signals, likely from Europe
26835 FM 26.835 MHz FM - POCSAG pager paging bursts, European / UK pager frequency
26850 FM 26.850 MHz FM - POCSAG pager paging bursts, European / UK pager frequency
26895 AM 26.895 MHz AM - Weak AM signal, sounds like a taxi dispatcher
26900 FM 26.900 MHz FM - POCSAG signal - nearly constant paging signal, strong at 1338 UTC
26945 FM 26.945 MHz FM - Nearly constant MFSK data signal
26950 FM 26.950 MHz FM - POCSAG pager paging bursts, European / UK pager frequency


27415 AM 27.415 MHz AM - Taxi dispatcher? or other land mobile type user with end of transmission beep (Spanish)
27450 FM 27.450 MHz FM - FM carrier signal, this is a "signature" from a 27 MHz paging system in northern Europe
27455 USB 27.455 MHz USB - Spanish language, DX calling frequency, similar to 27.555 USB and 26.555 LSB
27485 LSB 27.485 MHz LSB - US freebanders
27505 LSB 27.505 MHz LSB - Caribbean stations, busy
27515 LSB 27.515 MHz LSB - Caribbean calling frequency - Knight Patrol DX Club frequency
27535 FM 27.535 MHz FM - Narrowband FSK data bursts, not POCSAG
27540 USB 27.540 MHz USB - Freeband 11m DXers
27552 FM 27.552 MHz FM - Narrowband FSK data bursts
27555 USB 27.555 MHz USB - Freeband 11m DXers - calling frequency 27.555 USB
27565 USB 27.565 MHz USB - Spanish language
27650 USB 27.650 MHz USB - Spanish language
27651 FM 27.651 MHz FM - UK FM CB Channel 6 - 27.65125 MHz FM UK CB chatter
27655 USB 27.655 MHz USB - Spanish language, well-known out of band frequency
27665 USB 27.665 MHz USB - Spanish language
27691 FM 27.691 MHz FM - UK FM CB Channel 10 - 27.69125 MHz FM UK CB chatter
27765 USB 27.765 MHz USB - Spanish language
27775 USB 27.775 MHz USB - German language chatter
27781 FM 27.781 MHz FM - UK FM CB Channel 19 - 27.78125 MHz FM UK CB very busy
27815 AM 27.815 MHz AM - Taxi dispatch - YL dispatcher Spanish language
27831 FM 27.831 MHz FM - UK FM CB Channel 24 - 27.83125 MHz FM UK CB
27855 USB 27.855 MHz USB - Spanish language, freeband CB
27961 FM 27.961 MHz FM - UK FM CB Channel 37 - 27.96125 MHz FM UK CB chatter
27965 USB 27.965 MHz USB - French language, previously logged on/around this frequency
27971 FM 27.971 MHz FM - UK FM CB Channel 38 - 27.97125 MHz FM UK CB chatter
27980 FM 27.980 MHz FM - Narrow FSK data bursts
27991 FM 27.991 MHz FM - UK FM CB Channel 40 - 27.99125 MHz FM UK CB chatter

Checked the W3HFU KiwiSDR (130ft. T2FD antenna) at 1400 UTC:

25655 AM 25.655 MHz AM - Taxi dispatch - YL dispatcher Spanish language
25685 AM 25.685 MHz AM - Taxi dispatch - YL dispatcher Spanish language
25695 AM 25.695 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26025 AM 26.025 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26035 AM 26.035 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26150 FM 26.150 MHz FM - POCSAG pager signals - fading in and out
26200 FM 26.200 MHz FM - POCSAG pager paging, bursts - UK and EU 26MHz POCSAG 26.2 MHz
26225 USB 26.225 MHz USB - Spanish language chatter, well-known 26 MHz Latin American frequency
26240 LSB 26.240 MHz LSB - Spanish language chatter
26250 FM 26.250 MHz FM - POCSAG pager paging, bursts - UK and EU 26MHz POCSAG 26.25 MHz
26300 FM 26.300 MHz FM - POCSAG pager paging, bursts - UK and EU 26MHz POCSAG 26.3 MHz
26350 FM 26.350 MHz FM - POCSAG pager paging, basically constant POCSAG signal
26420 USB 26.420 MHz USB - "the other station coming in, who is that other station?" "575" "Unit 989" "Kenwood"
26435 USB 26.435 MHz USB - UNID language, probably Italian
26450 FM 26.450 MHz FM - POCSAG pager paging, bursts - UK and EU 26MHz POCSAG 26.45 MHz
26475 AM 26.475 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26475 LSB 26.475 MHz LSB - Very strong Spanish language chatter
26550 FM 26.550 MHz FM - POCSAG pager paging, bursts - UK and EU 26MHz POCSAG 26.55 MHz
26555 LSB 26.555 MHz LSB - Spanish language, busy
26585 AM 26.585 MHz AM - Mexican accented Spanish chatter
26595 AM 26.595 MHz AM - Spanish language
26605 FM 26.605 MHz FM - German language
26635 FM 26.635 MHz FM - POCSAG pager paging, UK hospital, constant signal (like 26.695, 26.745, 26.900 and 26.950)
26650 FM 26.650 MHz FM - POCSAG pager paging, bursts
26655 AM 26.655 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26695 FM 26.695 MHz FM - POCSAG pager paging, nearly constant signal UK and Euro 26MHz paging freq
26705 FM 26.705 MHz FM - POCSAG pager paging, sporadic bursts
26745 FM 26.745 MHz FM - POCSAG pager paging, nearly constant signal UK and Euro 26MHz paging freq
26750 FM 26.750 MHz FM - POCSAG pager paging, nearly constant signal UK and Euro 26MHz paging freq
26755 FM 26.755 MHz FM - POCSAG pager paging, nearly constant signal UK and Euro 26MHz paging freq
26765 AM 26.765 MHz AM - Taxi dispatch - YL dispatcher Spanish language
26800 FM 26.800 MHz FM - POCSAG pager - bursts, 26.8 MHz European pager frequency
26805 FM 26.805 MHz FM - European stations calling CQ DX US 11m FM frequency 26.805 FM club
26815 FM 26.815 MHz FM - POCSAG pager paging, bursts
26815 FM 26.815 MHz FM - German language
26835 FM 26.835 MHz FM - POCSAG pager paging, nearly constant signal UK and Euro 26MHz paging freq
26850 FM 26.850 MHz FM - POCSAG pager paging bursts - European paging frequency 26.85 MHz
26855 FM 26.855 MHz FM - German language
26900 FM 26.900 MHz FM - POCSAG pager paging, nearly constant signal(s)
26915 AM 26.915 MHz AM - US stations, very strong signals
26935 FM 26.935 MHz FM - Data bursts, very quick, also hearing POCSAG mixing in
26935 FM 26.935 MHz FM - POCSAG pager paging bursts
26945 FM 26.945 MHz FM - FSK data signal - MFSK data
26950 FM 26.950 MHz FM - POCSAG pager paging bursts - European paging frequency 26.95 MHz


27045 FM 27.045 MHz FM - RCRS data telemetry frequency - strong MFSK data signal roughly 6 kHz wide
27195 FM 27.195 MHz FM - RCRS data telemetry frequency - the usual ~5.5 kHz or 6 kHz wide MFSK data bursts on top of what look like (and sound like) the long range data radio link network signals usually heard on 27.255 during band openings (I'm pretty sure the signals on 27195 are either out of Latin America, or are from a specific location within the USA or elsewhere that has a data link system on 27.195 instead of 27.255.  Either way, 27.195 is actually busier than 27.255 right now


27415 AM 27.415 MHz AM - Weak AM signals, likely taxi cab dispatcher - Spanish language
27420 USB 27.420 MHz LSB - numerous English language signals at once
27425 LSB 27.425 MHz LSB - US stations, freebanders, also hearing UK stations
27445 LSB 27.445 MHz LSB - US stations, freebanders
27445 AM 27.445 MHz AM - Taxi dispatch - YL dispatcher Spanish language
27450 FM 27.450 MHz FM - Pager system, POCSAG bursts, carrier when idle, known European paging network
27455 USB 27.455 MHz USB - Spanish language DX frequency, very busy
27465 AM 27.465 MHz AM - Italy Canal 45 "Channel 45" - Italian AM big radios channel 27,465 AM
27485 LSB 27.485 MHz LSB - "121 Station" - heavy Caribbean accented English chatter
27500 LSB 27.500 MHz LSB - Caribbean stations, busy
27500 USB 27.500 MHz USB - Caribbean station chatter
27515 LSB 27.515 MHz LSB - Caribbean activity, very active
27520 USB 27.520 MHz USB - Freeband 11 meter DXers
27525 USB 27.525 MHz USB - Freeband 11 meter DXers - Scottish station talking about antennas
27530 USB 27.530 MHz USB - Freeband 11 meter DXers
27545 USB 27.545 MHz USB - Freeband 11 meter DXers
27550 FM - 27.550 MHz FM - POCSAG pager paging bursts - European paging frequency 27.55 MHz
27555 USB 27.555 MHz USB - Very busy
27580 USB 27.580 MHz USB - French language
27605 USB 27.605 MHz USB - Heard "Echo Tango" "101" "bye-bye" in English
27611 FM 27.611 MHz FM - UK FM CB Channel 2 - 27.61125 MHz FM - UK FM CB chatter
27625 USB 27.625 MHz USB - French language, very strong signals
27630 USB 27.630 MHz USB - French language, mixing with what sounds like Spanish
27651 FM 27.651 MHz FM - UK FM CB Channel 6 - 27.65125 MHz carrier (previously monitored carrier, right on 27.651 FM)
27660 USB 27.660 MHz USB - Spanish language
27665 USB 27.665 MHz USB - Spanish language
27671 FM 27.671 MHz FM - UK FM CB Channel 8 - 27.67125 MHz UK FM CB radio chatter
27675 USB 27.675 MHz USB - Spanish language freebander chatter
27700 USB 27.700 MHz USB - SSTV signals in progress
27701 FM 27.701 MHz FM - UK FM CB Channel 11 - 27.70125 MHz UK FM CB mixing with 27.700 USB SSTV
27731 FM 27.731 MHz FM - UK FM CB Channel 14 - 27.73125 MHz UK FM CB radio chatter
27741 FM 27.741 MHz FM - UK FM CB Channel 15 - 27.74125 MHz UK FM CB radio chatter
27750 FM 27.750 MHz FM - POCSAG pager paging bursts - European paging frequency 27.75 MHz
27751 FM 27.751 MHz FM - UK FM CB Channel 16 - 27.75125 MHz UK FM CB mixing with POCSAG pager
27755 AM 27.755 MHz AM - Taxi dispatch - YL dispatcher Spanish language
27781 FM 27.781 MHz FM - UK FM CB Channel 19 - 27.78125 MHz UK FM CB calling/road channel 27.781 FM
27785 AM 27.785 MHz AM - Taxi dispatch - YL dispatcher Spanish language
27800 FM 27.800 MHz FM - POCSAG pager paging bursts - European paging frequency 27.8 MHz
27801 FM 27.801 MHz FM - UK FM CB Channel 21 - 27.80125 MHz UK FM CB chatter - heavy QRM
27805 LSB 27.805 MHz LSB - Portuguese language
27811 FM 27.811 MHz FM - UK FM CB Channel 22 - 27.81125 MHz UK FM CB chatter
27825 AM 27.825 MHz AM - Taxi dispatch - YL dispatcher Spanish language
27831 FM 27.831 MHz FM - UK FM CB Channel 24 - 27.83125 MHz UK FM CB chatter
27835 AM 27.835 MHz AM - Taxi dispatch - YL dispatcher Spanish language
27841 FM 27.841 MHz FM - UK FM CB Channel 25 - 27.84125 MHz UK FM CB chatter
27850 FM 27.850 MHz FM - POCSAG pager paging bursts - European paging frequency 27.85 MHz
27851 FM 27.851 MHz FM - UK FM CB Channel 26 - 27.85125 MHz UK FM CB chatter
27855 USB 27.855 MHz USB - UNID language freebander chatter (weak, heavy QRM)
27875 LSB 27.875 MHz LSB - Portuguese language 
27895 LSB 27.895 MHz LSB - French language
27941 FM 27.941 MHz FM - UK FM CB Channel 35 - 27.94125 MHz UK FM CB - dead carrier
27950 FM 27.950 MHz FM - POCSAG pager paging bursts - European paging frequency 27.95 MHz
27965 USB 27.965 MHz USB - French language, heavy fading
27971 FM 27.971 MHz FM - UK FM CB Channel 38 - 27.97125 MHz UK FM CB chatter
27975 AM 27.975 MHz AM - Taxi dispatch - YL dispatcher Spanish language

29705 AM 29.705 MHz AM - French language, out of band CB radio chatter (freebanders 29 MHz)
29725 AM 29.725 MHz AM - French language
29800 FM 29.800 MHz FM - POCSAG pager paging bursts, nearly constant signal at 1429 UTC
29825 AM 29.825 MHz AM - French language
29840 FM 29.840 MHz FM - Narrow band FSK bursts
29900 FM 29.900 MHz FM - POCSAG pager bursts, sporadic signal
29915 AM 29.915 MHz AM - French language

142

10/11 meters / 26805 FM Active 17 November 2022 - US FM Freeband Group 26.805 FM Group

« on: November 17, 2022, 1657 UTC »

Hearing US stations working DX on 26.805 MHz FM - 26.805 FM group

143

VHF/UHF Logs, including satellites and radiosondes / VHF Low - European DX 29.7 MHz - 32 MHz 17 Nov 2022

« on: November 17, 2022, 1520 UTC »

The 10m and 11m bands are both waking up.  Noting activity on:

29.750 MHz - POCSAG pager signals
29.800 MHz - POCSAG pager signals
29.905 MHz - 29.905 AM voice traffic, French language, presumably freebanders operating in the 29.7 to 30.0 MHz "sliver"
29.950 MHz - POCSAG pager signals (weak)
30.000 MHz - POCSAG pager signals - yep, right on 30.000 MHz 30000 kHz
30.020 MHz - POCSAG pager signals (sporadic signals)
30.450 MHz - Fort Hood, Texas Range Control - fading in and out
30.450 MHz - POCSAG pager signal
30.5125 MHz - POCSAG pager signals - another 12.5 kHz offset frequency
30.575 MHz - POCSAG pager signals
30.640 MHz - 30.640 FM voice chatter, Spanish language (probably a US land mobile system)
30.9375 MHz - FM voice, UNID language, very weak (not 30.940 MHz)
31.000 MHz - 31.000 FM voice - "don't let the lines..." - sounds like heavy construction, US stations land mobile system
31.000 MHz - POCSAG pager signal (weak, but readable)
31.0375 MHz - POCSAG pager signal - note use of 12.5 kHz channel step
31.120 MHz - 31.120 FM voice, Van Pool Transportation dispatch - very good signals
31.1875 MHz - POCSAG pager signal - note use of 12.5 kHz channel step 31,1875 POCSAG
31.2125 MHz - POCSAG pager signal - note use of 12.5 kHz channel step 31,2125 POCSAG
31.250 MHz - POCSAG pager signals
31.725 MHz - POCSAG pager signal - UK on site hospital paging frequency 31.725 31,725 POCSAG
31.750 MHz - POCSAG pager - UK on site hospital paging 31 MHz band 31.75 MHz POCSAG
31.775 MHz - POCSAG pager signal - UK on site hospital paging frequency 31.775 POCSAG 31,775 POCSAG

144

10/11 meters / 11 meter activity 17 Nov 2022

« on: November 17, 2022, 1512 UTC »

Band appears to be waking up this morning (eastern time).  Noting activity on the European and UK paging frequencies - including 26695, 26745, 26900, 26950 and the other usual suspects.

POCSAG signals also starting to fade in on the 29 MHz frequencies (29.750 MHz, 29.800 MHz, 29.850 MHz, 29.900 MHz and 29.950 MHz). 
At the moment there's weak POCSAG on 29750 and 29800.  Nothing on 30.000 MHz, 30.020 MHz or 30.025 MHz (yet).  Checked the UK 31 MHz paging frequencies 31.725 MHz, 31.750 MHz and 31.775 MHz and heard a faint pager signal on 31.75 MHz

UK FM signals also starting to come in, including activity on UK FM CB Channel 40 - 27991.25 FM, mixing with French language chatter on 27995 USB

26955 AM - 26.955 MHz AM - Spanish language, YL dispatcher - likely taxi cab dispatch radio
26955 FM - 26.955 MHz FM - German language CB chatter - German FM CB Channel 80
26950 FM - 26.950 MHz FM - POCSAG pager signals - data bursts, various signal strengths
26945 FM - 26.945 MHz FM - Wider band data signal (bursts) also on this frequency
26945 FM - 26.945 MHz FM - Very strong FSK data signal, see signal noted on 26.915 MHz
26925 AM - 26.925 MHz AM - Spanish language
26925 FM - 26.925 MHz FM - Very strong FSK data signal, see signal noted on 26.915 MHz
26915 FM - 26.915 MHz FM - Very strong FSK data signal, roughly 2 kHz wide - MFSK mode looks like
26900 FM - 26.900 MHz FM - POCSAG pager signals - very busy pager frequency (European pagers on 26 MHz)
26895 FM - 26.895 MHz FM - Narrowband FSK data signal, possibly a telemetry signal or 11 meter datamode DXers
26882 LSB - 26.882 MHz LSB - Spanish language?  Odd offset frequency
26875 FM - 26.875 MHz FM - Narrowband FSK data signal, identical mode to the 26.895 MHz signal
26815 FM - 26.815 MHz FM - German CB radio chatter - German FM CB
26805 FM - 26.805 MHz FM - Weak FM signals - this is a US FM 11m freebander frequency as well
26765 AM - 26.765 MHz AM - Spanish speaking taxi dispatcher - heard almost every time the band is open
26755 FM - 26.755 MHz FM - POCSAG pager signals
26750 FM - 26.750 MHz FM - POCSAG pager paging signals
26745 FM - 26.745 MHz FM - POCSAG pager signals - multiple signals on top of each other
26715 AM - 26.715 MHz AM - Spanish speaking stations - popular freebander frequency
26695 FM - 26.695 MHz FM - POCSAG pager signals - very busy
26650 FM - 26.650 MHz FM - POCSAG pager - regular pager signal bursts
26585 AM - 26.585 MHz AM - Spanish speaking stations - popular freebander frequency
26555 LSB - 26.555 MHz LSB Spanish speaking stations - popular freebander frequency

145

10/11 meters / 11 meter activity 15 Nov 2022

« on: November 15, 2022, 1641 UTC »

Via W3HFU KiwiSDR - tuned in at 1640 UTC (1140 local time)





27991 FM - 27.99125 MHz FM - UK FM CB Channel 40
27990 USB - 27.990 MHz USB - French language, stronger than the UK FM signals on 27.991 FM
27950 FM - 27.950 MHz FM - POCSAG paging signal - pager signals 27.95 MHz 27,950 POCSAG 27MHz band
27941 FM - 27.94125 MHz FM - UK FM CB Channel 35 - Seems to be a continuous signal in the background
27911 FM - 27.91125 MHz FM - UK FM CB Channel 32 - "I'll cut your..." - heavy fading, UK FM CB chatter
27901 FM - 27.90125 MHz FM - UK FM CB Channel 31
27850 FM - 27.850 MHz FM - POCSAG paging signal - pager signals 27.95 MHz 27,950 POCSAG 27MHz band
27781 FM - 27.78125 MHz FM - UK FM CB Channel 19 - numerous signals on top of each other
27755 AM - 27.755 MHz AM - Spanish speaking taxi cab dispatcher lady - good signal
27745 LSB - 27.745 MHz LSB - Spanish language chatter, freebanders
27735 LSB - 27.735 MHz LSB - Spanish language, heard "Fernando" and "listen to the frequency" clearly
27700 USB - 27.700 MHz USB - SSTV signals
27690 FM - 27.690 MHz FM - Unmodulated carrier, might be UK FM CB off-frequency - 27.69125 MHz?  or something else

26785 AM - 26.785 MHz AM - Spanish speaking stations
26775 LSB - 26.775 MHz LSB - Italian language
26745 FM - 26.745 MHz FM - POCSAG paging signal - 26 MHz pager frequency 26.745 MHz offset for 26.750 MHz
26730 FM - 26.730 MHz FM - Data signal - sounds like POCSAG or another pager (odd frequency)
26695 FM - 26.695 MHz FM - POCSAG paging signal - weak, but there (usually this is one of the strongest ones)
26585 AM - 26.585 MHz AM - Spanish language signals - popular 26 MHz "low channel" trucker and freebander frequency
26565 LSB - 26.565 MHz LSB - Spanish speaking DXers - Mexican accents
26555 LSB - 26.555 MHz LSB - Spanish language DX calling frequency - very busy
26525 LSB - 26.525 MHz LSB - Spanish language, also hearing what sounds like Italian mixing in
26445 LSB - 26.445 MHz LSB - Spanish language
26375 AM - 26.375 MHz AM - Spanish language, freebanders - very busy
26035 AM - 26.035 MHz AM - Spanish language

146

VHF/UHF Logs, including satellites and radiosondes / UK Hospital Pagers 31.725 MHz / 31.750 MHz / 31.775 MHz

« on: November 15, 2022, 0157 UTC »

With the recent band openings, I've done some research and in addition to the dozens upon dozens of pagers in the 26-28 MHz band and 29.7-30 MHz band, the UK use

31.725 MHz
31.750 MHz
31.775 MHz

and I've noted POCSAG signals on 31.75 MHz with just a handheld scanner and a telescopic antenna (CB/11m/10m base loaded antenna, roughly 50" long fully extended). 

Looking forward to more band openings on 11 meters, 10 meters, the VHF low band and 6 meters.  Lots of interesting signals in the 26-28 MHz, 29.7 MHz to 30 MHz and 30-50 MHz low band coming out of the UK, Europe, Latin America...

147

VHF/UHF Logs, including satellites and radiosondes / Fort Hood, Texas Range Control 30.450 MHz FM 30.45 FM - 9 November 2022

« on: November 09, 2022, 1622 UTC »

11m and 10m are both extremely busy.  Checking VHF low band now...noted Fort Hood Range Control on 30.450 MHz FM 30.450 FM.  Good signals.

148

VHF/UHF Logs, including satellites and radiosondes / POCSAG Pager - UK Hospital Pagers POCSAG 31.750 MHz - 7 November 2022

« on: November 07, 2022, 1430 UTC »

Heard locally (using a handheld scanner!) and via the N1NTE KiwiSDR.

POCSAG bursts on 31.75 MHz 31,750 FM 31.750 MHz FM.  Fading in and out.  Known use in Europe.  12.5 kHz steps...but right now 31.75 MHz seems to be the active one (or the strongest one).

149

10/11 meters / French on 29875 FM - 1420 / 1425 UTC - 7 November 2022

« on: November 07, 2022, 1425 UTC »

Heard via W3HFU while hunting for POCSAG pager signals on 29750, 29800, 29850, 29900 and 29950. 

Good signals, 29875 FM 29.875 FM 29.875 MHz FM. French language. 

150

10/11 meters / 11 meter activity - pagers and data signals on 11 meters - 7 Nov 2022

« on: November 07, 2022, 1409 UTC »

Another band opening today:

Pagers and data signals from UK paging systems, European pager and data link and other telemetry systems.  European "harmonized" paging band is apparently 26.2 MHz to 26.935 MHz (other sources say 26.225 MHz to 26.935 MHz or 26.2 MHz to 26.955 MHz) but numerous systems operate outside that range


26150 FM - 26.150 MHz - POCSAG pager paging signals - 26.15 MHz paging data bursts
26200 FM - 26.200 MHz - POCSAG pager paging signals - 26.2 MHz paging data bursts
26235 FM - 26.235 MHz - POCSAG pager paging signals - UK on site hospital paging frequency (also 26.238 MHz 26.237 MHz 26.2375 MHz)
26250 FM - 26.250 MHz - POCSAG pager paging signals - 26.25 MHz paging pager 26 MHz band
26350 FM - 26.350 MHz - POCSAG pager bursts - every few seconds or so
26400 FM - 26.400 MHz - POCSAG pager paging signals - 26.4 MHz paging data bursts
26450 FM - 26.450 MHz - Strong POCSAG pager bursts
26500 FM - 26.500 MHz - POCSAG pager paging signals (mixing with FM voice signals on 26.505 MHz and SSB voice)
26550 FM - 26.550 MHz - POCSAG pager paging signals - 26.55 MHz paging data bursts
26600 FM - 26.600 MHz - POCSAG paging bursts - mixing in with voice traffic on/near frequency
26650 FM - 26.650 MHz - POCSAG signals, mixing with FSK bursts
26695 FM - 26.695 MHz - POCSAG pager signals - numerous pagers on top of each other
26745 FM - 26.745 MHz - POCSAG pager signals paging 26MHz POCSAG
26800 FM - 26.800 MHz - POCSAG pager paging signals - 26.8 MHz paging data bursts
26850 FM - 26.850 MHz - POCSAG pager paging signals - 26.85 MHz paging data bursts
26900 FM - 26.900 MHz - POCSAG pager paging signals - 26.9 MHz paging data bursts
26905 FM - 26.905 MHz - FSK data signal - nearly constant transmission
26935 FM - 26.935 MHz - FSK data bursts
26940 FM - 26.940 MHz - FSK data bursts
26945 FM - 26.945 MHz - FSK or MFSK data bursts, reminds me of the signals usually heard on 26.995, 27.195 or 27.255 MHz
26950 FM - 26.950 MHz - POCSAG pager signals mixing with a stead data burst transmission 26.950 MHz 26,950 kHz
26955 FM - 26.955 MHz - Data bursts - fairly good signals
26960 FM - 26.960 MHz - Data bursts
26995 FM - 26.995 MHz - The usual suspects here - lots of FSK data packet bursts
27000 FM - 27.000 MHz - POCSAG pager paging signals on 27.000 MHz 27MHz pagers
27045 FM - 27.045 MHz - Very strong data bursts, also POCSAG signals (I think this is the first time I've heard POCSAG paging on 27045!)
27050 FM - 27.050 MHz - POCSAG pager paging signals on 27.050 MHz
27095 FM - 27.095 MHz - Unique data signals noted here - 3-4 kHz wide, FSK signal (centered right on 27095.0 kHz)
27095 FM - 27.095 MHz - FSK data packet bursts
27100 FM - 27.100 MHz - POCSAG pager signals, weak, but there...very heavy QRM from 27.085 MHz AM [CB Channel 11 AM]
27145 FM - 27.145 MHz - FSK data packet bursts, typical Part 95 C RCRS signals
27150 FM - 27.150 MHz - POCSAG pager paging signals - 27.150 MHz paging data bursts
27150 FM - 27.150 MHz - Narrowband FSK bursts - centered on 27,150
27195 FM - 27.195 MHz - FSK signals, 27.196 MHz, 1.5 kHz wide
27195 FM - 27.195 MHz - The usual FSK data packet bursts
27215 FM - 27.215 MHz - CB Channel 21 - Packet radio bursts, mixing in with numerous different languages
27235 FM - 27.235 MHz - CB Channel 24 - Packet radio bursts
27240 FM - 27.240 MHz - POCSAG and data bursts, very messy
27245 FM - 27.245 MHz - CB Channel 25 - Packet radio bursts, ROS digital mode
27255 FM - 27.255 MHz - CB Channel 23 (RCRS) - Lots of different FSK bursts on frequency at once, not hearing any pagers at the moment
27300 FM - 27.300 MHz - Very strong POCSAG pager paging signals
27450 FM - 27.450 MHz - FM carrier
27450 FM - 27.450 MHz - POCSAG pager paging signals - 27.45 MHz paging data bursts
27500 FM - 27.500 MHz - POCSAG pager paging signals, getting obliterated by SSB QRM
27600 FM - 27.600 MHz - POCSAG pager paging signals - readable but still suffering from SSB QRM and QRM from UK FM CB Channel 1 - 27.601 FM (27.60125 MHz FM)
27700 FM - 27.700 MHz - Strong POCSAG bursts - some QRM from UK FM and SSB chatter
27850 FM - 27.850 MHz - POCSAG pager paging bursts, some QRM from UK FM and SSB signals


Revisiting the band around 1440 local (1940 UTC) via the W3HFU KiwiSDR - noting a lot more US stations and Latin American stations, especially on the 25 MHz band and 26 MHz band (low channels)

25635 LSB - 25.635 MHz LSB - Spanish language, lots of QRM from over the horizon radar OTH Radar
25685 AM - 25.685 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.685 MHz taxi dispatch
25695 AM - 25.695 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.695 MHz taxi dispatch
25705 AM - 25.705 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.705 MHz taxi dispatch
25725 AM - 25.725 MHz AM - Hearing what sounds like truckers - English language...talking about traffic, turning here, etc.  informal chatter
25735 LSB - 25.735 MHz LSB - Spanish language chatter
25735 AM - 25.735 MHz AM - Taxi dispatcher - AM mode (getting clobbered by the SSB QRM)
25775 LSB - 25.775 MHz LSB - Spanish language freebanders - similar to the guys heard on 25.735 LSB and 25.635 LSB
25785 AM - 25.785 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.785 MHz taxi dispatch
25835 AM - 25.835 MHz AM - Truckers using export radios, similar to CB channel 19 type chatter (this is channel 19 "down three bands" or Band A, channel 19)
25865 AM - 25.865 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.865 MHz taxi dispatch
25875 LSB - 25.875 MHz LSB - Spanish speaking freebander chatter
25905 AM - 25.905 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.905 MHz taxi dispatch
25925 AM - 25.925 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 25.925 MHz taxi dispatch
25950 FM - 25.950 MHz FM - Very faint FM carrier noted - likely a studio transmitter link STL on 25.95 MHz FM
25985 LSB - 25.985 MHz LSB - The usual Spanish speaking freebanders - they hang out down here on 25.985 MHz LSB mode
26005 AM - 26.005 MHz AM - Taxi dispatcher - female taxi dispatcher taxi cabs on 25 Mhz 26 MHz band
26035 AM - 26.035 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 26.035 MHz taxi dispatch
26055 LSB - 26.055 MHz LSB - Spanish language chatter
26375 AM - 26.375 MHz AM - Very busy Spanish language chatter - reminds me of CB Channel 9 or 26.585 MHz, 26.595 MHz, 26.705 MHz, etc.
26495 AM - 26.495 MHz AM - Taxi dispatcher - female taxi dispatcher YL Spanish taxi lady 26.495 MHz taxi dispatch
26500 LSB - 26.500 MHz LSB - Spanish language chatter - well-known Caribbean out of band frequency (also in USB mode 26.500 MHz USB)
26540 LSB - 26.540 MHz LSB - Stations that QSY'ed from 26.555 LSB
26545 AM - 26.545 MHz AM - US stations, talking about road conditions
26555 LSB - 26.555 MHz LSB - Spanish language, very very busy
26575 AM - 26.575 MHz AM - Latin American chatter, heavy QRM
26585 AM - 26.585 MHz AM - Very very busy, QRM city
26615 AM - 26.615 MHz AM - Spanish language chatter
26805 FM - 26.805 MHz FM  - POCSAG signal - long bursts (not non-stop like the European 26 MHz pagers seem to be) pager 26.805 MHz
26835 FM - 26.835 MHz FM - FSK data signal - roughly 6 kHz wide
26950 FM - 26.950 MHz FM - POCSAG pager paging signal - very weak, likely fading out