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Author Topic: HFGCS General Log  (Read 43244 times)

Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #255 on: April 11, 2024, 1455 UTC »
111451Z APR 2024 11175.0 kHz USB
14:51Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; no response;
14:51Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; no response;
14:52Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; MAINSAIL L/C.

111454Z APR 2024 11175.0 kHz USB
14:54Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; MAINSAIL L/C.

111457Z APR 2024 11175.0 kHz USB
14:57Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; no response;
14:57Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; MAINSAIL L/C.

111504Z APR 2024 11175.0 kHz USB
15:04Z MINOT RADIO MAINTENANCE calling ANY AIRCRAFT ANY STATION performing HF radio check; MAINSAIL L/C.
« Last Edit: April 11, 2024, 1505 UTC by ~SIGINT~ »
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #256 on: April 12, 2024, 1605 UTC »
121528Z APR 2024 11175.0 kHz USB
15:44Z AIRCRAFT 3285 calling for radio check; response from UNID (L/C).

121643Z APR 2024 11175.0 kHz USB
16:43Z SKULL 6643 calling MAINSAIL; no response.

121703Z APR 2024 11175.0 kHz USB
17:03Z UNID calling SWIFT GUN; no response;
17:04Z UNID calling MAINSAIL; no response.

122348Z APR 2024 15016.0 kHz USB
23:48Z One of the HFGCS transmitters has been left keyed up and can be heard purring away on 15016.0 kHz with no traffic.
« Last Edit: April 12, 2024, 2352 UTC by ~SIGINT~ »
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #257 on: April 13, 2024, 0009 UTC »
130001Z APR 2024 11175.0 kHz USB
00:01Z UNID performing an HF comms check; no response.

130007Z APR 2024 11175.0 kHz USB
00:07Z AIRCRAFT 6020 calling ANY STATION ANY AIRCRAFT performing a radio check; MAINSAIL have you L/C.

131326Z APR 2024 15016.0 kHz USB
13:26Z One of the HFGCS transmitters can still be heard purring away on 15016.0 kHz.
« Last Edit: April 13, 2024, 1337 UTC by ~SIGINT~ »
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Offline CaptJSparrow68

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Re: HFGCS General Log
« Reply #258 on: April 13, 2024, 2136 UTC »
Greetings all from MT. Hood, Oregon.  I’m monitoring the HFGCS and other frequencies since the breaking news bulletin that Iran has drones heading towards Israel.  So far in the clear and not encrypted.  My secondary radio is monitoring other associated frequencies from the European/Middle Eastern regions.  Continuing to monitor the rest of the day.

73,

2LV655 (Netherlands 11m DX club callsign)

Monitor equipment:

Yaesu FT-DX10 with MFJ-1984 endfed antenna
SDRPLAY-DX with MLA-30+ loop antenna
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Offline autovon

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Re: HFGCS General Log
« Reply #259 on: April 13, 2024, 2202 UTC »
Quote from: ~SIGINT~ on April 13, 2024, 0009 UTC
131326Z APR 2024 15016.0 kHz USB
13:26Z One of the HFGCS transmitters can still be heard purring away on 15016.0 kHz.
I heard it this morning too.  Still hammering away at 2201z.  Must be one hot transmitter.
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Default RX location is Wisconsin using various wire antennas. Other RX will be noted.

Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #260 on: April 14, 2024, 0028 UTC »
140024Z APR 2024 11175.0 kHz USB
00:24Z REACH 011 calling MAINSAIL for radio check; L/C
00:25Z REACH 011 calling MAINSAIL for radio check, second radio; no response;
00:26Z REACH 011 calling MAINSAIL for radio check; second radio; no response;
00:27Z REACH 011 calling MAINSAIL for radio check; second radio; no response;
00:41Z REACH 011 calling MAINSAIL for radio check; no response;
00:41Z REACH 011 calling MAINSAIL for radio check; L/C;
00:42Z REACH 011: Will be testing a second radio momentarily;
00:42Z REACH 011 calling MAINSAIL for radio check, second radio; L/C.
« Last Edit: April 14, 2024, 0043 UTC by ~SIGINT~ »
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #261 on: April 15, 2024, 1502 UTC »
151457Z APR 2024 11175.0 kHz USB
14:57Z TEAL 11 calling ANY STATION for radio check; response from MAINSAIL L/C.
« Last Edit: April 15, 2024, 1539 UTC by ~SIGINT~ »
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #262 on: April 16, 2024, 1425 UTC »
161347Z APR 2024 11175.0 kHz USB
13:47Z MAIN 85 calling MAINSAIL for radio check; no response;
13:49Z MAIN 85 calling MAINSAIL for radio check; no response;
13:59Z MAIN 85 calling MAINSAIL for radio check; no response.
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #263 on: April 17, 2024, 2009 UTC »
172005Z APR 2024 11175.0 kHz USB
20:05Z REACH 175 calling MAINSAIL for radio check; no response;
20:06Z REACH 175 calling MAINSAIL for radio check; no response.
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Offline MattCawby

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Re: HFGCS General Log
« Reply #264 on: April 19, 2024, 0430 UTC »
11175.0 kHz April 19 0340z

Z4T radio check with Hickam.
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Offline MattCawby

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Re: HFGCS General Log
« Reply #265 on: April 19, 2024, 1533 UTC »
11175.0 kHz April 19 1524z

SPAR28 radio check with WEST COAST.
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #266 on: April 19, 2024, 1810 UTC »
191754Z APR 2024 11175.0 kHz USB
17:54Z MASH 101 calling ANY STATION for radio check; no response.

191835Z APR 2024 11175.0 kHz USB
18:35Z SCOTT AIR FORCE BASE RADIO MAINTENANCE calling ANY STATION for radio check; no response.
« Last Edit: April 19, 2024, 1846 UTC by ~SIGINT~ »
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #267 on: April 20, 2024, 1340 UTC »
201310Z APR 2024 11175.0 kHz USB
13:10Z SUMO 72 with MAINSAIL; MAINSAIL request QSY to ?17?;
13:15Z MAINSAIL calling SUMO 72;
13:22Z SUMO 72 calling MAINSAIL;
13:23Z MAINSAIL: Please QSY to 11053;
13:24Z (11053) SUMO 72 with request for phone patch, DSN ###-###-####
13:31Z MAINSAIL: SUMO 72 ground party is on the line;
13:35Z Ground party with METAR for PHNG and PHNL;
13:37Z Phone patch completed.

Note: SUMO 72 was weak unreadable.
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Offline MattCawby

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Re: HFGCS General Log
« Reply #268 on: April 26, 2024, 0142 UTC »
11175 kHz April 26 0115z

SWIFTBIRD80 KC-135 N537MA called MAINSAIL, requested phone patch to commercial number. QSY to 11156 kHz. Advised ground party they were going to the Okanogan MOA (in northern Washington) at 0300z.

Monitored this aircraft earlier today on VHF, was in W-237 off the Washington coast conducting refueling operations with a P-8A from NAS Whidbey.
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Offline ~SIGINT~

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Re: HFGCS General Log
« Reply #269 on: April 27, 2024, 2353 UTC »
272349Z APR 2024 11175.0 kHz USB
23:49Z DEPLOYER 1 calling DEPLOYER 2 for radio check;
23:50Z Deployer 2: L/C;
23:50Z Deployer 1: Hey, check this transmitter, do you hear us?; Deployer 2: L/C;
23:50Z Deployer 1: Awesome, we have 2 good HF.
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