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.

Subject / Started by Last post
1 Replies
304 Views
Last post June 30, 2024, 2032 UTC
by Ray Lalleu
3 Replies
812 Views
Last post August 05, 2022, 2120 UTC
by Shortwave_Listener
2 Replies
451 Views
Last post August 02, 2024, 2143 UTC
by Ray Lalleu
4 Replies
738 Views
Last post September 04, 2022, 1957 UTC
by Ray Lalleu
1 Replies
368 Views
Last post May 05, 2024, 1849 UTC
by Ray Lalleu
2 Replies
614 Views
Last post July 10, 2022, 2008 UTC
by Ray Lalleu
4 Replies
634 Views
Last post June 24, 2024, 0857 UTC
by Benoit LEVEQUE
1 Replies
448 Views
Last post September 03, 2022, 2018 UTC
by RainBrandy
1 Replies
454 Views
Last post September 26, 2022, 1143 UTC
by Misti-Radio
2 Replies
621 Views
Last post June 12, 2022, 2229 UTC
by netsmo62
3 Replies
604 Views
Last post July 29, 2024, 0831 UTC
by Benoit LEVEQUE
2 Replies
416 Views
Last post December 25, 2024, 1100 UTC
by m3ozp1
0 Replies
505 Views
Last post April 03, 2022, 1424 UTC
by Bali_Frank
1 Replies
641 Views
Last post August 22, 2021, 2033 UTC
by Ray Lalleu
2 Replies
149 Views
Last post September 21, 2025, 1541 UTC
by dxace1
0 Replies
319 Views
Last post March 02, 2025, 1532 UTC
by Alex BLR
2 Replies
761 Views
Last post January 02, 2021, 2100 UTC
by kris
1 Replies
149 Views
Last post November 30, 2025, 1952 UTC
by Ray Lalleu
1 Replies
186 Views
Last post September 21, 2025, 2059 UTC
by Ray Lalleu
1 Replies
351 Views
Last post August 31, 2025, 2100 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns