Utility

We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

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Subject / Started by	Replies / Views	Last post
HFGCS Force Directional Message (FDM) and Emergency Action Message (EAM) Log Started by ~SIGINT~ « 1 2 3 4 5 6 7 8 9 ... 47 »	690 Replies 76437 Views	April 19, 2024, 1811 UTC by ~SIGINT~
HFGCS General Log Started by autovon « 1 2 3 4 5 6 7 8 9 ... 18 »	266 Replies 27681 Views	April 19, 2024, 1810 UTC by ~SIGINT~
US STRATCOM SKYMASTER Traffic Log Started by ~SIGINT~ « 1 2 »	15 Replies 4835 Views	April 18, 2024, 0021 UTC by ~SIGINT~
Trenton Military General Log Started by ~SIGINT~ « 1 2 3 4 5 6 7 8 9 ... 14 »	205 Replies 22150 Views	April 15, 2024, 2053 UTC by ~SIGINT~
Frontier 2266 and New York ATC 6640 USB 0010 UTC 20 APR 2024 Started by ~SIGINT~	0 Replies 20 Views	Today at 00:27 by ~SIGINT~
Russian UT test 6218 USB 2140 UTC 17 APR 2024 Started by Gabriel_Italy	6 Replies 412 Views	April 19, 2024, 1727 UTC by kris
HF 7553kHz // 9153kHz logs Started by sat_dxer « 1 2 3 »	36 Replies 5125 Views	April 18, 2024, 1340 UTC by sat_dxer
UNID RU tests 9310 USB 0602 UTC 15 MAR 2024 Started by kris	1 Replies 143 Views	April 16, 2024, 0949 UTC by kris
New Russian utilities 36 bpm on 6930 and alike Started by Ray Lalleu	0 Replies 128 Views	April 14, 2024, 2028 UTC by Ray Lalleu
Logs (by tiNG) Started by tiNG « 1 2 3 »	36 Replies 5328 Views	April 14, 2024, 1435 UTC by tiNG
4955kHz. Rus Mil with poor Modulation. Maybe Rus Air Defense tracking station? Started by GerrySWL	1 Replies 181 Views	April 09, 2024, 1405 UTC by GerrySWL
8221u, Rus AF LRA Net. 08/04/24. 1443utc Started by GerrySWL	0 Replies 111 Views	April 09, 2024, 1251 UTC by GerrySWL
UNID Russian (Military?) 6930 USB 2208 UTC 8 APR 2024 Started by Skipmuck « 1 2 »	19 Replies 1204 Views	April 09, 2024, 0842 UTC by Oliver
11039 (BFO) BFSK T-600 BEE/50/200 Started by Josh « 1 2 3 4 »	54 Replies 19234 Views	April 08, 2024, 0245 UTC by sat_dxer
USN FSK Started by Josh	6 Replies 2055 Views	April 07, 2024, 1918 UTC by sat_dxer
RU Mil? 6851 USB 1144 UTC 04 APR 2024 Started by kris	3 Replies 320 Views	April 07, 2024, 1143 UTC by GerrySWL
XSL 6418 AM 1008 UTC 31 MAR 2024 Started by RobRich	2 Replies 189 Views	April 06, 2024, 1249 UTC by sat_dxer
Marine CW beacons/markers log. Started by Looking-Glass « 1 2 3 4 5 6 »	80 Replies 21143 Views	April 06, 2024, 1054 UTC by Looking-Glass
Rostov Volmet 11297 kHz USB 1528 UTC 5 Apr 2024 Started by TRI International	0 Replies 112 Views	April 05, 2024, 1531 UTC by TRI International
Utility / Link-11 6945 kHz 1458 UTC 04APR24 Started by WA4OSH	0 Replies 125 Views	April 04, 2024, 1505 UTC by WA4OSH

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