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HF / MW / LW Monitoring
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Utility Listening
Discussions regarding monitoring government, military, aircraft, ship, and other misc communications in the HF/MW/LF bands.
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V
HF ALE activity from US DVA/ AIRINC Urgentlink Nets?
ve7rsv
Mar 29, 2025
Replies
3
Views
2K
Mar 31, 2025
devicelab
D
4.315.900 USB
bearcatrp
Mar 25, 2025
Replies
1
Views
537
Mar 25, 2025
Saint
9208.5 USB
Marcy57
Jan 16, 2025
Replies
1
Views
4K
Jan 16, 2025
TerryPavlick
R
Satisfaction In Utility Monitoring?
rkillins
Jan 4, 2025
2
Replies
21
Views
2K
Jan 14, 2025
n6hgg
N
K
Utility Frequency list from the UDXF
ka3jjz
Dec 7, 2024
Replies
1
Views
2K
Dec 27, 2024
fleef
8002.2U Net? (unid)
Marcy57
Nov 21, 2024
Replies
1
Views
607
Dec 24, 2024
RadioRelay
I am Sharing my S1B SDRuno/SDRConnect files
sunwave
Dec 18, 2024
Replies
1
Views
888
Dec 18, 2024
theoldcop
16027 FAX (unid)
Marcy57
Nov 22, 2024
Replies
1
Views
1K
Nov 22, 2024
Saint
Civil
CIVIL AIR PATROL (YouTube Video)
Saint
Oct 25, 2024
Replies
4
Views
2K
Oct 28, 2024
Saint
18727.5 USB Charlie Alpha 323
Marcy57
Oct 24, 2024
Replies
3
Views
586
Oct 24, 2024
Saint
Marine
8.137MHz USB WCY Maritime Weather Center from Florida
sunwave
Sep 14, 2024
Replies
9
Views
3K
Sep 15, 2024
ka3jjz
K
Military
13927 Khz USB USAF phone patch
TAC4
Apr 8, 2024
Replies
9
Views
4K
Aug 17, 2024
fires999
1
Marine
VMC Charleville (AUS) 12365 kHz weather forecast and other grayline fun
13dka
Aug 10, 2023
Replies
3
Views
4K
Jul 29, 2024
merlin
K
What's this signal just above 124kHz?
KE7IZL
Jul 25, 2024
Replies
2
Views
1K
Jul 27, 2024
KE7IZL
K
NMC Weatherfax. Good conditions very early this morning.
KF0SKV
Jul 22, 2024
Replies
3
Views
661
Jul 22, 2024
TAC4
Numbers
Spy Numbers arrival Kim Komando’s newsletter
W8WCA
Jul 14, 2024
Replies
1
Views
1K
Jul 15, 2024
bearcatrp
F
USAF EAM transmission
freyhaus1
Jul 8, 2024
Replies
13
Views
2K
Jul 11, 2024
dlwtrunked
D
F
Multiple VOLMETS
freyhaus1
Jun 19, 2024
Replies
1
Views
1K
Jun 19, 2024
TAC4
F
Cuban Numbers Station HM-01
freyhaus1
Jun 18, 2024
Replies
2
Views
858
Jun 19, 2024
freyhaus1
F
8873 KHz USB, MWARA Station ??
Saint
Jun 10, 2024
Replies
5
Views
1K
Jun 13, 2024
majoco
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