HFGCS General Log

[~SIGINT~]

300047Z SEP 2023 11175.0 kHz USB
00:47Z ?JUNER 22? calling MAINSAIL for radio check; no response;
00:48Z ?JUNER 22? calling MAINSAIL for radio check; no response;
00:49Z ?JUNER 22? calling ANDREWS for radio check; no response;
00:49Z ?JUNER 22? calling ANY STATION for radio check; no response;
00:50Z ?JUNER 22? calling WEST COAST for radio check; no response.

[~SIGINT~]

041743Z OCT 2023 11176.0 kHz USB
20:54Z 3 x transmitter tests / tuning with unmodulated carrier. Loud and clear at my RX location.

042101Z OCT 2023 11176.0 kHz USB
21:01Z SKULL 31 calling ANY RADIO for radio check; (responding station could not be heard at my RX location).

RSPduo | Wellbrook loop antenna

[~SIGINT~]

050033Z OCT 2023 11175.0 kHz USB
00:33Z CHILL 33 calling ANY STATION for radio check; no response.

051745Z OCT 2023 11175.0 kHz USB
17:45Z REACH 345 calling MAIN SAIL; no response;
17:45Z REACH 345 calling MAIN SAIL; no response;
17:47Z REACH 345 calling MAIN SAIL; no response;
18:02Z REACH 345 calling MAIN SAIL; no response.

052044Z OCT 2023 11175.0 kHz USB
20:44Z DOOM 82 calling ANY STATION for radio check; response from ANDREWS; (Andrews weak unreadable)
20:44Z DOOM 82 calling ANY STATION for radio check; response from WEST COAST. (West Coast weak unreadable)

052322Z OCT 2023 11175.0 kHz USB
23:22Z GROUND MAINTENANCE calling ANY STATION for radio check; no response.

[~SIGINT~]

091832Z OCT 2023 11175.0 kHz USB
18:32Z REACH 131 with BIG PLAY for radio check; L/C

[~SIGINT~]

101530Z OCT 2023 11175.0 kHz USB
15:30Z Some STANAG 4285 data transmission until 15:31Z.

101747Z OCT 2023 11175.0 kHz USB
17:47Z SKULL 21 calling for radio check with response from SYNTONIC (HFGCS NCS); L/C.

102343Z OCT 2023 11175.0 kHz USB
23:43Z SKULL 22 with SYNTONIC for radio check; L/C.

[~SIGINT~]

110200Z OCT 2023 11175.0 kHz USB
02:00Z UNID STANAG 4529/4285 UTE transmitting on frequency; weak barely readable;
04:00Z UNID UTE still transmitting now with better signal strength.

112321Z OCT 2023 11175.0 kHz USB
23:21Z GIANT 8941 calling MAINSAIL;
23:22Z GIANT 8941 calling MAINSAIL;
23:22Z GIANT 8941 calling ANY RADIO with response from ANDREWS; (nothing else heard).

[~SIGINT~]

120001Z OCT 2023 11175.0 kHz USB
00:01Z GIANT 8941 calling MAINSAIL; no response;
00:01Z GIANT 8941 calling MAINSAIL; no response;
00:01Z GIANT 8941 calling ANY RADIO; no response;
00:02Z GIANT 8941 calling ANY RADIO; no response;
00:03Z GIANT 8941 calling ANY RADIO; no response;
00:04Z GIANT 8941 calling ANY RADIO; no response.

120241Z OCT 2023 11175.0 kHz USB
02:41Z SPEAR or FEAR 33 calling ANY STATION for radio check; no response;
02:42Z SPEAR or FEAR 33 calling ANY STATION for radio check; no response.

Note: The reoccurring annoying RTTY station is concurrently transmitting continuously on 11175.0 kHz.

121410Z OCT 2023 11175.0 kHz USB
14:10Z SKULL 41 calling ANY RADIO for radio check.

[~SIGINT~]

140108Z OCT 2023 11175.0 kHz USB
01:08Z REACH 212 calling MAINSAIL for radio check; L/C.

141500Z OCT 2023 11175.0 kHz USB
15:00Z CHAOS 43 calling MAINSAIL for radio check; no response;
15:01Z CHAOS 43 calling ANY RADIO for radio check; no response.

141503Z OCT 2023 11175.0 kHz USB
15:03Z CHAOS 44 calling ANY STATION for radio check; no response.

141504Z OCT 2023 11175.0 kHz USB
15:04Z CHAOS 43 calling CHAOS 44 for radio check; no response;
15:05Z CHAOS 43 this is CHAOS 44 has you L/C.

[~SIGINT~]

150226Z OCT 2023 8992.0 kHz USB
02:26Z REACH 3532 with MAINSAIL; (REACH 3532 unreadable)
02:27Z MAINSAIL: Request QSY to 8047.0 kHz USB;
02:29Z MAINSAIL: Ready to receive DSN or commercial number;
02:30Z REACH 3532: Number #-###-###-####;
02:35Z MAINSAIL, not answer at that number, do you have an alternate;
02:35Z REACH 3532: Alternate number DSN ###-####
02:41Z MAINSAIL: Having issues connecting to the numbers provided;
02:42Z REACH 3532: ? (REACH 3532 unreadable)
02:42Z MAINSAIL: REACH 3532 copy that, standby;
02:47Z MAINSAIL: Both numbers are providing a busy tone. Is there any other number you can provide me;
02:50Z MAINSAIL calling REACH 3532;
02:54Z REACH 3532 back with MAINSAIL on 8992 kHz;
02:54Z MAINSAIL: We are on station Sigonella;
02:55Z MAINSAIL request QSY to 7933.0 kHz USB;
02:57Z MAINSAIL: REACH 3532 please provide a commercial or DSN number over;
02:58Z REACH 3532: Commercial number ##-#-###-###-####
03:04Z MAINSAIL: REACH 3532 there is no answer at that number, do you have an alternate;
03:05Z MAINSAIL: Copy alternate ###-###-####;
03:09Z MAINSAIL: Number has busy tone. Do you have another alternate.

Note: Nothing else heard after 03:09Z.

150344Z OCT 2023 11175.0 kHz USB
03:44Z AIRCRAFT 999 calling ANY STATION for radio check. (nothing else heard)

150400Z OCT 2023 11175.0 kHz USB
04:00Z AIRCRAFT 999 calling ANY STATION for radio check with response from MAINSAIL; have you weak readable;
04:01Z AIRCRAFT 999 nothing further, out.

151648Z OCT 2023 11175.0 kHz USB
16:48Z AIRCRAFT 1498 with MANIAC CONTROL lima charlie.
16:50Z GUARD AIRCRAFT 1498 calling MANIAC CONTROL "conducting HF radio check. How copy my transmission?";
16:50Z Response from RESTRAIN; I have you weak but readable.
16:50Z GUARD AIRCRAFT 1498: I have you loud and clear, thanks.

151733Z OCT 2023 11175.0 kHz USB
17:33Z CHAOS 43 with RESTRAIN for radio check; L/C

151919Z OCT 2023 11175.0 kHz USB
19:19Z REACH 88 calling ANY REACH for radio check; no response;
19:20Z REACH 88 calling ANY REACH for radio check with response from RESTRAIN. (nothing else heard)

152048Z OCT 2023 11175.0 kHz USB
20:48Z REACH 4609 calling MAINSAIL for radio check. (nothing else heard)

152102Z OCT 2023 11175.0 kHz USB
21:02Z AIRCRAFT 053 calling ANY STATION for radio check. (nothing else heard)

[MattCawby]

11175 kHz October 15 2047z

REACH4609 radio check with WEST COAST.

[~SIGINT~]

210011Z OCT 2023 11175.0 kHz USB
00:11Z REACH 106 calling MAINSAIL for radio check with response from WEST COAST. Read you 5x5.

211518Z OCT 2023 11175.0 kHz USB
15:18Z OTIS 04 calling MAINSAIL; no response;
15:19Z OTIS 04 calling MAINSAIL; no response;
15:22Z OTIS 04 calling ANDREWS; no response;
15:23Z OTIS 04 calling MAINSAIL with response from WEST COAST; WEST COAST has OTIS 04 broken readable;
15:25Z ANDREWS calling "last caller'; no response.

[MattCawby]

11175 kHz October 20 2210z

TAHOE02 called MAINSAIL and requested current traffic, WEST COAST replied no current traffic.

[~SIGINT~]

220016Z OCT 2023 11175.0 kHz USB
00:16Z REACH 117 calling MAINSAIL for radio check; response from West Coast; 5x5.

220200Z OCT 2023 11175.0 kHz USB
02:00Z ?SOONER 22? calling WEST COAST for radio check; no response;
02:00Z ?SOONER 22? calling ANY STATION; no response;
02:00Z ?SOONER 22? calling ANDREWS with response from MAINSAIL; W/U;
02:02Z ?SOONER 22? calling MAINSAIL for radio check with response from MAINSAIL; MAINSAIL request QSY to 8992;
02:03Z ?SOONER 22? calling MAINSAIL on 8992; MAINSAIL still looking to understand call sign;
02:05Z ?SOONER 22?; L/C, out.

[~SIGINT~]

240019Z OCT 2023 11175.0 kHz USB
00:19Z AIRCRAFT 62 calling ANY STATION for radio check; no response.

241521Z OCT 2023 11175.0 kHz USB
15:21Z REACH 873 calling MAINSAIL for radio check; no response;
15:21Z REACH 873 calling MAINSAIL for radio check with response from DOGMATIZE; (L/C)

[~SIGINT~]

270052Z OCT 2023 11175.0 kHz USB
00:52Z CHILL 52 calling ANY PLAYER for radio check;
00:53Z CHILL 52 this is CHILL 54 have you L/C. CHILL 52: Have you the same, thank you.

270053Z OCT 2023 11175.0 kHz USB
00:53 RED RIVER calling ANY Radio for radio check; no response;
00:54 RED RIVER calling ANY Radio for radio check; no response;
00:54 RED RIVER calling ANY Radio for radio check; no response.

271304Z OCT 2023 11175.0 kHz USB
13:04Z MASTA 61 calling ANY STATION for radio check;
13:04Z MASTA 63 has you L/C; MASTA 61 have you L/C as well, thanks.

271352Z OCT 2023 11175.0 kHz USB
13:52Z PUMA 18 calling ANY STATION for radio check;
13:52Z PUMA 15 has you L/C; PUMA 18 have you same.
15:54Z PUMA 15 calling PUMA 18 for radio check;
15:54Z PUMA 15 has you L/C, PUMA 18 thank you, out.

271914Z OCT 2023 11175.0 kHz USB
19:14Z OTIS 85 calling MAINSAIL; (nothing else heard)