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Topics - Teotwaki

Pages: [1] 2 3 4 5 6
1
HF Beacons / 4096.15 KHz New telemetry Beacon "L”
« on: June 15, 2021, 0330 UTC »
I was checking on DW and Windy and saw a big CW signal nearby on the KX3's panadaptor.
So I tuned in to check out the Morse.

Dash
8 dits
BEACON L
TMP  35
BAT 129
8 dits

Repeats about 45 seconds. Assume temp is in Celsius.

2
HF Beacons / 4096.87 ditter
« on: May 08, 2021, 1358 UTC »
1 second dit with a weak signal on the KFS Omni kiwi sdr

3
HF Beacons / 4100.04 KHz "H"
« on: May 03, 2021, 1355 UTC »
I was looking around with the KFS SE kiwi and spotted this beacon sending four dits

4
HF Beacons / New Beacon "L" on 4096.12
« on: May 01, 2021, 0029 UTC »
Currently sounds good, about S2 on the KFS SE Kiwi SDR

Sends slow Morse code letters "L" about 13 seconds apart

5
HF Beacons / MOVED: Beacon de SVO 8424 CW 0005 UTC 10 Apr 2021
« on: April 19, 2021, 0356 UTC »
This topic has been moved to the Utility Forum

https://www.hfunderground.com/board/index.php?topic=80115.0

6
HF Beacons / Hiker 8005
« on: March 31, 2021, 1556 UTC »
It is back on the air. Heard on KFS kiwi SE

7
HF Mystery Signals / 7508 UFO ;-)
« on: February 26, 2021, 1528 UTC »
literally sounds like an old scifi movie UFO or ray gun



1.  Frequency 7500 to 7515(kHz)
2.  Time (UTC)  15:28
3.  Duration continuous
4.  Receiver Mode  CW but the waterfall tells all
5.  Receiver Location  Half Moon Bay Omni
6.  Description.  Looks weirder than it sounds

8
HF Beacons / 4093.2 New Dasher?
« on: February 22, 2021, 1545 UTC »
I noticed this on the KFS SE Kiwi and did not see it in our master beacon list. About a 1 second dash rate. Can't hear it on my receivers at home.

9
HF Beacons / 4096.05 Dasher?
« on: January 07, 2021, 1909 UTC »
Short fast dasher showing on the SE SDR right now

10
Utility / 4MHz HF Maritime Duplex Channels
« on: December 19, 2020, 0249 UTC »
Has anyone caught much traffic in the ITU channelized HF spectrum between 4.063 and 4.438? I trolled through the Utility posts and did not immediately spot any loggings. Thanks!

https://www.navcen.uscg.gov/?pageName=rtchan4

ITU Channel No.    - Coast Transmit kHz    - Ship Transmit kHz
401   4357     4065
402   4360     4068
403   4363     4071
404   4366  4074
405   4369     4077
406   4372     4080
407   4375     4083
408   4378     4086
409   4381     4089
410   4384   4092
411   4387   4095
412   4390     4098
413   4393     4101
414   4396     4104
415   4399     4107
416   4402     4110
417   4405     4113
418   4408     4116
419   4411     4119
420   4414     4122
421   4417     4125
422   4420     4128
423   4423     4131
424   4426     4134
425   4429     4137
426   4432     4140
427   4435     4143
428   4351     (varies)
429   4354     (varies)

11
HF Beacons / Marin ditter 4096.85 KHz
« on: December 14, 2020, 1847 UTC »
Hearing a weak signal on the Kiwi SDR omni right now. 

12
HF Beacons / New Dasher 4097.22 KHz ?
« on: December 10, 2020, 1607 UTC »
Second day I've seen this one on the KFS Kiwi SDRs. Suspect this dasher is solar powered as I saw it suddenly start transmitting about 5 minutes ago with a bit of instability before settling down.

4097.22  Dasher 2 sec on 2 sec off

13
HF Beacons / New whooper beacon on 4095.65
« on: November 16, 2020, 2117 UTC »
Sends the sweeping signal"Whoops" 15 times then CW ID's with the letters "DW". Maybe a "Desert Whooper"?

Weak with some fading on the KFS Kiwi SDR using the SE antenna.

14
Utility / Emergency traffic on 8843 KHZ ARINC
« on: November 07, 2020, 0150 UTC »
Came in late on a conversation of a flight reporting to San Francisco ARINC that an aircraft had gone into the water. Said he had talked to the aircraft up until it went in. Apparently had already provided coordinates and was requesting a USCG response.

USCG came up on frequency and gave a rough position of  -garbled-.

Started around 0140Z 11/7/20

EDIT - I can see what I thought I heard for coordinates makes no sense so will hope to catch the USCG update

15
HF Beacons / MOVED: "D" Channel Marker 5292Khz 2108UTC 09-Jun-2020
« on: June 11, 2020, 0042 UTC »
The HF Beacon forum is for "Loggings of the various unlicensed shortwave beacon stations"

This "D" Channel Marker topic has been moved to the Utility forum

https://www.hfunderground.com/board/index.php/board,2.0.html
 


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