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HFGCS Activity

HFGCS Activity

@hfgcs

Message log of the strategic High Frequency Global Communications System, operated by The United States Air Force. The stations of this radio network operate on the main frequencies of 4724, 8992, 11175, and 15016 kHz simultaneously.
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Recent Posts 16 shown
Post #610 1.44K
Audio
2026.05.21 0051z

From: Reach 039, Rebellion, Systemic

Radio checks, authentication with Rebellion and Systemic.

00:00 Mainsail, Mainsail, Reach 039, radio check

00:39 Mainsail, Mainsail, Reach 039, radio check

01:13 Mainsail, Mainsail, Reach 039 on 8992, radio check

01:40 Systemic, Systemic, this is Rebellion, Rebellion on 11175, how copy my station, over

01:56 Systemic, Systemic, this is Rebellion, Rebellion on 8992, how copy my station, over

02:26 Rebellion, Rebellion, this is Systemic, Systemic, I have you LC, how me, over

02:37 Systemic, Systemic, this is Rebellion, Rebellion, requesting to exit the net at this time, over

03:00 Rebellion, Rebellion, this is Systemic, Systemic, stand by for authentication

03:44 Rebellion, Rebellion, this is Systemic, Systemic, I have you authenticate TOC, I say again, TOC, how copy, over

04:12 Systemic, Systemic, this is Rebellion, Rebellion, I authenticate TOC with W, I repeat, TOC with W, if correct, I request you authenticate ACT, I repeat, ACT, over

04:50 Rebellion, Rebellion, this is Systemic, Systemic, I authenticate ACT with C, I say again, ACT with C, if correct, I have you exiting the net at 0056z, I say again, exiting the net at 0056z, do you require further assistance at this time? over

05:21 Systemic, Systemic, this is Rebellion, Rebellion, I receive checking out of the net at 0056z, if correct, my station requires no further assistance at this time, this is Rebellion, out

#RC #AT #Error
HFGCS Activity
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Post #609 1.2K
Audio
2026.05.21 0012z

From: Sculptor, Recourse, Systemic

Radio check, test count and authentication with Sculptor and Systemic.

00:03 Mainsail, Mainsail, this is Sculptor, Sculptor on 8992, how copy my station, over

00:45 Mainsail, Mainsail, this is Recourse with the communication test, testing...Recourse test, out

01:52 Mainsail, Mainsail, this is Sculptor, Sculptor on 8992, how copy my station, over

01:56 Mainsail, Mainsail, this is Recourse with the communication test, testing...Recourse test, out

02:19 Mainsail, Mainsail, this is Sculptor, Sculptor on 8992, how copy my station, over

03:12 Mainsail, Mainsail, this is Sculptor, Sculptor, how copy my station, over

03:29 Last caller, last caller, this is Systemic, Systemic on 8992, please say again your last, over

03:39 Systemic, Systemic, this is Sculptor, Sculptor, I have you LC, how me, over

03:56 Sculptor, Sculptor, this is Systemic, Systemic, I have you loud and with interference, over

04:13 Systemic, Systemic, this is Sculptor, Sculptor, I have you LC, request you to exit the net at this time, I say again, to exit the net at this time, over

04:35 Sculptor, Sculptor, this is Systemic, Systemic, I request you authenticate AZC, I say again, AZC, how copy, over

05:06 Systemic, Systemic, this is Sculptor, Sculptor, I authenticate AZC with A, I say again, AZC with A, if correct, my station requests you authenticate ENW, I say again, ENW, over

05:45 Sculptor, Sculptor, this is Systemic, Systemic, I request you authenticate BTY, I say again, BTY, how copy, over

06:46 Systemic, Systemic, this is Sculptor, Sculptor, I authenticate BTY with M, I say again, BTY with M, if correct, my station requests you authenticate AJI, I say again, AJI, over

07:24 Sculptor, Sculptor, this is Systemic, Systemic, I authenticate AJI with S, I say again, AJI with S, if correct, I have you exiting the net at 0020z, how copy, over

08:05 Systemic, Systemic, this is Sculptor, Sculptor, please say again your last, over

08:18 Sculptor, Sculptor, this is Systemic, Systemic, I authenticate AJI with S, I say again, AJI with S, if correct, I have you exiting the net at 0021z, I say again, exiting the net at 0021z, how copy, over

08:48 Systemic, Systemic, this is Sculptor, Sculptor, my station copies all, my station requests no further assistance, this is Sculptor, over and out

#RC #TC #AT
HFGCS Activity
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Post #608 818
Audio
2026.05.20 2357z

From: Pork Pie
22, 22 characters

00:00 XZ DELK
LIFBBYAPUA2U2J3K
01:23 Out

01:29 XZ 6WE4
7PDZIVXRICZGVV6C
02:52 Out

#bXZ #Repeat
HFGCS Activity
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Post #607 721
Audio
2026.05.20 2331z

From: Pork Pie
22, 22, 22 characters

00:00 XZ DELK
LIFBBYAPUA2U2J3K
01:53 Out

02:03 XZ 6WE4
7PDZIVXRICZGVV6C
03:52 Out

04:01 XZ T7OE
DYDMUAPASBS7ZELF

Broken transmitter on third message.

#bXZ #Malfunction
HFGCS Activity
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Post #601 297
Audio
2026.05.20 1816z

From: Pork Pie
30 characters

CB TOLS
VC47O62HLSILQD6NTRBDU65J

#bCB
HFGCS Activity
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Post #596 342
Audio Audio Audio
2026.05.20 1626z

From: Pork Pie
30, 30, 30, 30, 30, 30, 30, 22, 30, 30, 30, 30, 30, 30, 30, 30, 30 characters

00:08 CB 2VNJ
PPSRVTNIHLNE5GFXR5ZEO7UI
02:49 Out

03:14 CB DLF4
03:54 Transmission breaking up

05:13 CB DLF4
DEGE665TL24HZ2RSIROTVFCM
07:54 Out

08:54 CB DLF4
DEGE665TL24HZ2RSIROTVFCM
11:11 More to follow, stand by

11:19 CB 2VNJ
PPSRVTNIHLNE5GFXR5ZEO7UI
13:28 Out

13:54 CB M2ZA
WL4ISGS26FRL32FUAQ4U2RLA
16:04 Out

16:26 Standing by for traffic
16:54 Out

18:33 CB XE7Q
GRIBPRDXC4M7JT4CG7WG63DT
21:07 Out

24:45 CB B2D2
YPX3FJFQSTDFREVZX7SDPFHA
26:49 Out

31:53 XZ 75TR
YYQUSHBLOVUQPI7N
33:26 Out

34:41 CB B2D2
YPX3FJFQSTDFREVZX7SDPFHA
36:35 Disregard this transmission

37:07 JA FWQF
6XW4J6CHC5QORJT6SZT7FUV6
39:57 Out

42:43 CB B2D2
YPX3FJFQSTDFREVZX7SDPFHA
45:02 More to follow, stand by

45:21 CB XE7Q
GRIBPRDXC4M7JT4CG7WG63DT
47:27 More to follow, stand by

47:41 CB M2ZA
WL4ISGS26FRL32FUAQ4U2RLA
49:45 Out

53:22 CB OEPI
JYJK3UHUV7HKHWPSG7MBXOGA
55:14 Out

01:03:16 CB OEPI
JYJK3UHUV7HKHWPSG7MBXOGA
01:06:10 More to follow, stand by

01:06:23 CB B2D2
YPX3FJFQSTDFREVZX7SDPFHA
01:09:08 More to follow, stand by

01:09:18 CB XE7Q
GRIBPRDXC4M7JT4CG7WG63DT
01:12:05 Out

Background voices.

#bCB #bJA #Malfunction
HFGCS Activity
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Post #593 178
Audio
2026.05.20 1506z

From: Pork Pie
30 characters

XZ L7PY
WOO7MVFIITI7N2NBRC2NBJWO

#bXZ
HFGCS Activity
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