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Messages - R4002

Pages: 1 ... 155 156 157 158 159 160 161 162 [163] 164 165 166 167 168 169 170 171 ... 200
2431
43 meters, roughly defined as 6765 kHz to 7000 kHz, or 6.765 MHz to 7.000 MHz is an interesting piece of frequency spectrum.  In addition to military and government users, these frequencies are home to various types of "pirate" radio activity.  Some of it is pirate broadcasting, and some of it is "bootleg" two-way radio communications chatter, often in Spanish or Portuguese.  Today I'm focusing on the Spanish voices heard in this area, specifically on 6900 kHz, or 6.900 MHz, LSB mode.  My theory is that these operators are not actually fishermen (Spanish for "fishermen" is pescadores, which is where the popular SWL and shortwave pirate listener term "peskies" or "peskys" comes from).  While the Spanish language traffic on 6900 LSB and other frequencies may indeed be an annoyance, chances are they're land-based transmitters operating in a "freeband" manner similar to the way freeband 11 meters is done. 

6900 kHz LSB - 6.900 MHz LSB is one of the busier "peskie" frequencies on 43 meters.  The indications are, however, that the operators heard on 6900 (and nearby frequencies, especially 6905 LSB and 6895 LSB) are actually "freebanders" or "outbanders" radio operators, both unlicensed and those who hold radio licenses (probably ham licenses) but prefer to operate out of band, that are operating from land-based stations.  Below is an extensive analysis of one of their evening nets on 6900 kHz LSB.  Most of what I say about these guys applies to traffic heard in USB mode as well.  Often I'll hear 6900 USB active at the same time as 6900 LSB.  Since they're using modified amateur radio equipment, its simply a question of flipping the mode switch, I have a feeling this is done as a way to find another clear channel / frequency.

Disclaimer before you read this whole thing:  I know I've made a lot of posts about these guys, but this is one of the first times I've actually sat down and listened to their chatter for longer than 5-10 minutes.  My Spanish is a "conversational level", that is, I have ~2 years university-level Spanish language study plus extensive real-life practice speaking and writing it and am familiar with the terms used in two-way radio by Spanish speakers.  I don't speak it fluently, but I understand enough to understand what is being said and carry on a conversation with a native speaker without trouble.  On to the logs...

------------------


Strong stations chatting on 6900 kHz LSB.  Station taking check-ins for Jalisco, Matamoros, Texas, "el centro de Mexico", California, Costa Rica, Puerto Rico, etc.  Stations exchanging signal reports and talking about equipment.  Long-winded ragchew-like chatter.  Extended QSO about 11 meter band conditions earlier today, about "Carlos de Matamoros", conditions on 15 meter band (likely indicating that these stations are in fact licensed ham operators - or they're operating around 15 meters illegally as well).  Changed to political banter, talking about Facebook, and other long-winded "ragchew" like talk.  Several references to Matamoros, cities in Texas, Mexico City (Federal District), Costa Rica, and other places in Latin America.

New stations checking into net following similar procedures.  "Hola!" "CQ 43 metros" "estas llamando" (Hello CQ 43 meters! I am calling!")  followed by discussion about transceiver (un Alinco!, "tiene un yagi de tres elementos" ["I'm running an Alinco radio with a three element Yagi antenna"] etc) and antenna equipment and signal reports.  Once a new station is introduced into net, other stations give him signal reports, and he is entered into the rotation.  Several instances of stations calling "HOLA!" over each other, but generally more civilized than Portuguese-speaking traffic heard on 6925 LSB, 6919 LSB, etc. Specifically calling net control stations "Carlos en Matamoros" or "Juan en Tejas" which means Carlos (or Juan?) is possibly net control...Juan likely secondary or backup net control station.  Carlos (I think) mentioned this as "the frequency of North America" which backs up my theory that 6900 LSB is the "primary" 43 meter freebander frequency (for Spanish speakers anyway).

At 0256 UTC, mention of interference from boats (likely a reference to the "real" pescadores).  Radio check 1, 2, 3, 4...followed by "Echo Mike Sierra" (possibly a radio club identifier).  0304, more QRM from another net on frequency (stations in California).   

0308 UTC - Carlos requested a new station identify his name, his location, and his equipment.  Repeated back name "Martin" but could not hear location due to QRM.  0309 UTC, Carlos introduces Martin to other stations on frequency.  Then all hell broke loose (5-6 stations all replied to Martin at once).  0310-0311 UTC, Martin thanked stations for the good wishes and made several comments about the quality DX contacts he made earlier today on 11 meters. 

0313-0314 UTC - Juan called Carlos back about Javier, made some comment about Costa Rica.  Around this time, 6905 kHz LSB became active again.  Possible stations moved from 6900 LSB up to 6905 LSB due to heavy use of 6900 LSB. 

0316-0317 UTC - Two QSOs going at once.  Carlos working another, much weaker station while an UNID station talked over Carlos.  Carlos repeated request to "change" (meaning "change your frequency" or a request to QSY due to QRM).

0318-0319 UTC - new station on frequency asking for signal reports.  Net control answered and requested location information, etc.  New station calling from Costa Rica with a Yaesu, then requested if Carlos could hear him in Matamoros....followed by silence and new station saying "negativo" (meaning negative contact with Carlos in Matamoros).  New station then called Juan, who replied with signal report.  New station requested "repeat" (likely so other stations, or at least Carlos, could hear).   Very professional net control/traffic handling procedures going on at this point.

0321 UTC - Comments made about FT-757GX HF radio and another piece of equipment that I couldn't identify (read: translate).  Long winded chatter about equipment/antennas, at 0322, another station called CQ over this.  Chatter about 11 meter equipment "Superstar 3900" and comments about the excellent performance of the Yaesu FT-757 radio on 11 meters and 43 meters as well as his Superstar 11 meter radio. 

0323 UTC - station IDed as "Jalisco" answered by net control (not sure which one) who requested "more information" (net control severely fading at this point).  Clarification about where Jalisco is, more chatter [then heavy QRM].  At 0325 UTC, station said hello to Javier, mentioned something about his cellular phone, then more unreadable chatter.

0326 UTC - "El Centro de Mexico" and "Jalisco" signal reports, mention of Manuel and propagation conditions. 

0328 UTC - switching back and forth between 6900 LSB and 6905 LSB.  0328 UTC - very strong station came on and said "GOOD CONDITIONS, GOOD EVENING!" followed by reply by a half dozen stations (reminded me of a HF ham band pileup).  0329, more signal reports (likely a new station checking in to net).  Station identified as being in Costa Rica and complimented stations on frequency on good signals and mentioned hearing Mexico, California, general chatter about "good people on frequency".

0331 UTC - another strong station came on and said "hey what's up frequency 6900?!", followed by more stations checking in.  Band must be going long as I'm having trouble copying stations that were earlier SIO 444/SIO 555. 

0333 UTC - Much weaker station now talking to another [unheard] station.  Strong net control stations have either disappeared, QSYed or the band has gone long enough that I can no longer hear them. 
 
0336 UTC - After several minutes of silence, a station from Costa Rica called CQ and did the usual "good evening everyone" greetings but was not replied to (or at least I couldn't hear anybody reply to him).  Either the band has gone very long, everybody has gone QRT and/or they've QSYed up to 6905 LSB (the alternate frequency).

See also the thread regarding Spanish language chatter on 6905 kHz LSB.  Seems like the same group of stations. 

2432
8076 kHz falls outside the 8195 kHz - 8815 kHz 8 MHz HF marine SSB band (shared 8MHz band frequencies with fixed and mobile service start at 8101 kHz and go up to 8191 kHz in 3 kHz steps...8101 kHz, 8104 kHz, 8107 kHz, etc.  The 8101-8191 kHz channels are simplex only.  Duplex channeling starts with ITU channel 801 at 8195 (ship TX)/8719 (shore TX) and goes up to 8288 kHz/8812 kHz. 

7300 kHz to 8195 kHz is another "fixed and mobile" band (that is, everything and anything) so the traffic you were hearing wasn't in the legal 8 MHz HF maritime allocation.  Sounded official though, could have been anything else (or a yacht club operating out of band - I have logged several yacht nets in the 4000-4063 kHz range, although this is a fixed/mobile band it is legally shared with marine HF per ITU regulations. 

Seems to me like you've found another out-of-band marine user :D

2433
Pink Floyd - Several Species of Small Furry Animals Gathered Together In a Cave and Grooving with a Pict with lots of QRM from 6900 kHz LSB, 6900 kHz USB and 6905 kHz LSB.

Sounds like several stations at once - or one station playing several audio tracks at once.  Either an attempt at jamming the pescadores on 6900 LSB, 6900 USB and 6905 LSB or two stations on 6900 kHz AM on top of each other.  Not sure.  At 0227 UTC, it's clear that there's one station on 6900 AM playing music, and several strong stations on 6900 LSB mixing in on top of the 6900 AM station's modulation, making it sound like multiple AM stations.  S9 level signals for both 6900 AM and 6900 LSB. 

Interesting frequency choice, whoever you are - but thanks for the show!   ;D

2434
Lots of frequencies active tonight 6 MHz - 7 MHz region.

6875 kHz USB - Spanish (causing QRM to pirate station on 6880.5 kHz AM)
6890 kHz LSB - Spanish
6900 kHz LSB - Spanish, mention of Puerto Rico very very strong (causing QRM to pirate station on 6900 kHz AM)
6900 kHz USB - Spanish (6900 LSB, 6900 USB and 6905 LSB were all going while a pirate was broadcasting on 6900 AM)
6905 kHz LSB - Spanish - also interfering with 6900 kHz AM signal
6910 kHz LSB - Spanish, mention of "California", talking about UNID pirate station that was on 6912.5 kHz AM (6912.5 went QRT at 0100 UTC)
6915 kHz USB - Spanish, with music
6919 kHz LSB - Portuguese
6925 kHz LSB - Portuguese
6930 kHz LSB - Portuguese (weak)
6935 kHz LSB - Portuguese, complete with OPs laughing hysterically
6947 kHz LSB - Portuguese
6950 kHz USB - Spanish - 6950 USB seems more and more popular, which is annoying since its a popular pirate frequency
6955 kHz USB - Spanish
6960 kHz LSB - Spanish
6965 kHz LSB - Portuguese
6970 kHz LSB - Portuguese
6995 kHz LSB - Portuguese

2435
Unknown Name Radio Network 6900 kHz AM getting mauled by SSB two way voice comms traffic (peskies) Spanish language 6900 LSB and 6905 LSB both getting stronger at 0059 UTC making listening to 6900 kHz AM very difficult.

2436
6900 kHz AM - Spanish language traffic on 6900 LSB and 6905 LSB causing QRM
6912.5 kHz AM - Spanish language traffic on 6915 LSB and 6910 USB causing QRM

very busy band tonight

2437
Electronic dance music, S5-S7 signal with decent modulation and peskie QRM

0056 UTC - remix of "Pump Up The Jam" by Technotronic

Off suddenly at 0100 UTC.  Suffering from peskie QRM on 6910 kHz LSB

2438
Rap music 6900 kHz AM with very strong Spanish language two way traffic on 6900 LSB (and 6900 USB from time to time).  

2439
Very loud data signal on 6946 making copying these guys virtually impossible.  But they're there, chatting away, just as active as 6925 LSB, 6919 LSB or 6911 LSB. 

2440
10/11 meters / Music on 27568 USB 27.568 MHz USB 23 April 2017
« on: April 23, 2017, 1832 UTC »
The band came alive this afternoon, hearing Spanish pop music loud and clear on 27568 USB

2441
10/11 meters / 11 Meter band Opening Logs 23 April 2017 1800+ UTC
« on: April 23, 2017, 1831 UTC »
26555 LSB - Spanish, very busy
26685 AM - Spanish
26705 AM - Spanish (very strong)
27025 AM - CB Channel 6 - VERY busy
27085 AM - CB Channel 11 also very busy
27265 AM - CB Channel 26 calling channel
27285 AM - CB Channel 28 alt for 27265 AM
27415 USB - Music, heavily distorted (probably closer to 27414.5ish)
27425 LSB - English language, US stations (weak)
27440 USB - Spanish
27445 LSB - English
27455 USB - Spanish language calling frequency - busy with music, jamming QRM etc
27460 USB - Spanish
27465 USB - Spanish
27470 USB - Spanish
27475 USB - Spanish
27480 USB - Spanish
27485 USB - Spanish
27490 USB - Spanish
27505 USB - Spanish - very strong (Mexican accents)
27515 LSB - English, Jamaican accents
27515 USB - Spanish
27515 AM - Spanish lady taxi dispatcher
27525 AM - Spanish language weak with roger beeps etc - possibly taxi dispatch very messy frequency
27525 USB - Spanish
27530 USB - 3RC CC Calling CQ (from Brazil)
27535 LSB - English, Jamaican accents
27540 USB - Spanish, strong, likely QSYed from 27555 USB
27545 LSB - Spanish
27545 AM - English, possibly truckers
27555 USB - Caribbean stations calling CQ English/Spanish
27565 AM - Carrier - with music on 27568 USB
27568 USB - Music, heavy fading
27570 USB - Spanish (after 27568 went QRT)
27575 USB - "Espana" heard
27580 USB - Spanish
27585 USB - Spanish
27595 LSB - Spanish
27600 LSB - Spanish
27605 AM - Spanish
27615 USB - Spanish
27625 USB - Spanish (Costa Rica calling CQ) and Portuguese
27630 USB - Spanish
27635 AM - English
27645 USB - Spanish
27650 USB - Portuguese
27655 USB - Spanish
27665 USB - Spanish
27675 USB - Spanish, with heavy data QRM
27690 USB - Spanish
27695 USB - Spanish
27735 USB - Portuguese
27775 LSB - Spanish
27805 USB - Spanish
27825 USB - Portuguese and Spanish (very strong around 1850-1852 UTC)
27915 AM - Spanish (truckers, I think, going by frequency and mode)
27950 USB - Strong FSK data signal

2442
Via Ohio based WebSDR.  Very distorted music on 27415 USB.  Lots of fading and serious distortion but its music of some kind.  Activity has been noted higher above CB channel 40 so this could be indicative of a band opening of some kind even though the conditions aren't too great right now.

2443
Came on right after Amphetamine Radio signed off and went QRT.

Music "let it all hang out" followed by OM screaming something "I am the.....[unintelligible]"

2444
K index is high and band is noisy right now but I can hear weak Spanish chatter on 6930 kHz USB.  One station started calling another around 1555 UTC and the QSO started shortly after.  SIO 111 very difficult copy (and nothing else on the band that I can tell at 1600 UTC). 

2445
LG,  it is awesome to have a monitor in the Asia-Pacific region to confirm (or correct) these early morning (UTC) loggings. I often work nights and come home to the radio early in the morning and that's often when I hear these interesting logs. I look forward to hearing if you hear these signals. The other "peskies" you mention - Asian fishing fleets and fishery companies operating outside the ITU HF SSB marine bands and/or intruding in the 30 meter and 40 meter ham radio bands. It seems like the area 6-8 MHz is a favorite for all sorts of stuff, favorable propagation, NVIS signal propagation when the conditions are right, etc. I've logged Spanish speaking signals on 6999 kHz USB and I know there are reports of fishing boats operating right on 7000 kHz in addition to the "usual" 25-30 MHz export radio traffic. Now that 11 meters isn't providing DX on a regular basis....a lot of these stations have moved down in frequency.

I've heard several conversations on the "main" 43 meter Spanish language speaking  freebander frequencies 6900 kHz LSB, 6900 kHz USB, 6895 kHz LSB, etc about how 11 meters is dead.

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