HFGCS Activity
772 subscribers
164 links
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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Audio
2026.05.10 2130z

From: Dandy Dan

GX G63U
ZSPUPUKTFNAL6PLJF5W6ZEGS

#bGX #Repeat
HFGCS Activity
๐Ÿ‘2๐Ÿ”ฅ1๐Ÿ‘จโ€๐Ÿ’ป1
Audio
2026.05.10 2147z

From: Aid Fund
27, 30 characters

00:00 XZ RRVE
VD2QBRNBHX2BV7Q2BV4AA
02:06 Out

02:22 GX NQ5H
IJJZMNREXI2YTQ2SFEKYZEL5
04:39 Out

#bXZ #bGX
HFGCS Activity
๐Ÿ‘2โœ1๐Ÿ‘1
Audio
2026.05.10 2237z

From: Aid Fund
30 characters

00:00 GX DPVL
7B3JUPF2BHOVBMZLLRIJPC2G
02:21 Out

02:38 GX M36S
JK2J5FZKY7OCWNVZXGFJZASW
04:56 Out

#bGX
HFGCS Activity
๐Ÿ‘2๐Ÿค—1๐ŸŽ…1
Audio
2026.05.10 2300z

From: Aid Fund
30 characters

00:00 GX M36S
JK2J5FZKY7OCWNVZXGFJZASW
02:14 More to follow, stand by

02:58 GX L2P7
JFWBIQIVBU5OQKI4QQNL5ZS6
05:08 Out

05:24 GX DPVL
7B3JUPF2BHOVBMZLLRIJPC2G
07:42 Out

#bGX #Repeat
HFGCS Activity
๐Ÿ‘3โ˜ƒ1๐ŸŽƒ1
Audio
2026.05.11 0000z

From: Mainsail

Test count
Audio
2026.05.11 0059z

From: Mainsail

Test count
Audio
2026.05.11 0100z

From: Sigonella

Test count
Audio
2026.05.11 0114z
From: Lajes

Test count

#TC
HFGCS Activity
โค3๐Ÿ‘2๐Ÿ‘พ1
Audio
2026.05.11 0210z

From: Ambition
30 characters

GX WPDU
R5R5FQNK5WUCVGVAOVPFJXLM

#bGX
HFGCS Activity
โค3๐Ÿ˜Ž2๐ŸŒ1
Audio
2026.05.11 0220z

From: White Tie
30 characters

GX WPDU
R5R5FQNK5WUCVGVAOVPFJXLM

#bGX #Repeat
HFGCS Activity
โค2๐Ÿ”ฅ2๐Ÿ˜Ž2
Audio
2026.05.11 0250z

From: White Tie
30 characters

GX WPDU
R5R5FQNK5WUCVGVAOVPFJXLM

#bGX #Repeat
HFGCS Activity
๐Ÿ‘3๐Ÿ‘€2โœ1
Audio
2026.05.11 0320z

From: White Tie
30 characters

GX WPDU
R5R5FQNK5WUCVGVAOVPFJXLM

#bGX #Repeat
HFGCS Activity
๐Ÿค”3๐Ÿ˜2โค1๐Ÿคจ1
Audio
2026.05.11 0333z

From: Ambition
68 characters

XZ VRVK
VLZMEZAWF5[T]YTQQ3RY5VOGI4SYTQ63RY55AGIEHRY55AGIMSYTQQ3RY55OGO6MA

01:08 "...5TYT..."
03:12 "...5YT..."
The second transmission is 68 characters and correct.

#bXZ #Error
HFGCS Activity
โค2๐Ÿคฏ2โœ1
Audio
2026.05.11 0355z

From: Ambition
22, 22 characters

00:10 XZ LVXR
HGKE22QS3XNZTGF3
02:07 Out

02:13 XZ XXMJ
LYB2XHT4HRCYVTQX
04:10 Out

#bXZ
HFGCS Activity
โšก2๐Ÿ‘2๐Ÿ‘ป1
Audio
2026.05.11 0410z

From: White Tie

00:00 [Link 11 sound]

00:31 Radio check general call

#RC
HFGCS Activity
๐Ÿ‘2๐Ÿฅฐ2๐Ÿ™2๐ŸŽƒ1
Audio
2026.05.11 0518z

From: Ambition
30 characters

00:00 GX YA3E
SPVO5MQSS5LUQTSZOYTMOVFR
02:18 Out

03:07 GX KZU2
FZ3UANSJK3BC3DP7GSIJWBD4
05:28 Out

#bGX
HFGCS Activity
๐Ÿ‘3โค2๐Ÿ‘พ1
Audio
2026.05.11 0529z

From: Ambition
30 characters

00:00 GX O3BK
4HBH4OQDJF57FJAJZJYS3E2N
02:10 Out

02:24 GX O3BK
4HBH4OQDJF57FJAJZJYS3E2N
04:42 More to follow, stand by

04:50 GX KZU2
FZ3UANSJK3BC3DP7GSIJWBD4
07:10 More to follow, stand by

07:17 GX YA3E
SPVO5MQSS5LUQ[T/S]SZOYTMOXFR
08:20 "...QTS..." (correct)
09:07 "...QSS..." (incorrect)
09:26 Out

10:01 Standing by for traffic
10:31 Out

#bGX #IT #Error #Repeat
HFGCS Activity
โค3โœ2๐Ÿ‘€2
Audio
2026.05.11 1258z

From: Lajes

Test count

#TC
HFGCS Activity
โค4๐Ÿ‘จโ€๐Ÿ’ป1๐Ÿ‘€1
Audio
2026.05.11 1328z

From: Titanium, Ambitious

Radio check. Authentication.

00:00 [Transmission activation noise from Titanium]

00:54 Mainsail, Mainsail, this is Titanium, Titanium. How copy my station? Over.

02:37 Mainsail, Mainsail, this is Titanium, Titanium on 8992. How copy my station? Over.

04:02 [Background voice] Last caller, last caller, this is Ambitious, Ambitious. What was your last? Over.

04:16 [Background voice] Last caller, last caller, this is Ambitious, Ambitious. Say again your last. Over.

04:28 Mainsail, Mainsail, this is Titanium, Titanium on 8992. How copy my station? Over.

04:59 Titanium, Titanium, this is Ambitious, Ambitious. I have you LC. How me? Over.

05:09 Mainsail, Mainsail, this is Titanium, Titanium. I have you LC as well. Requesting to enter the net at this time. How copy? Over.

06:20 Titanium, Titanium, this is Ambitious, Ambitious. I request you to authenticate CAR. I say again, CAR. How copy? Over.

06:44 Mainsail, Mainsail, this is Titanium, Titanium. I authenticate CAR with W, CAR with W. If correct requesting to authenticate AKB, AKB. How copy? Over.

07:22 Titanium, Titanium, this is Ambitious, Ambitious. I authenticate AKB with O. I say again, AKB with O. If correct I have you entering the net at 1336z. How copy? Over.

07:53 [Background voice from Ambitious]

08:01 Mainsail, Mainsail, this is Titanium, Titanium. I have my station entering the net at 1336z. Thanks for the assistance. This is Titanium, out.

Titanium previously transmit with Resident callsign [1] [2]

#RC #AT
HFGCS Activity
โค3๐Ÿ”ฅ2โšก1