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
2 Replies
411 Views
Last post February 22, 2025, 1219 UTC
by Benoit LEVEQUE
0 Replies
241 Views
Last post February 22, 2025, 1038 UTC
by Ray Lalleu
1 Replies
356 Views
Last post February 22, 2025, 1000 UTC
by Ray Lalleu
0 Replies
272 Views
Last post February 22, 2025, 0957 UTC
by Ray Lalleu
0 Replies
246 Views
Last post February 22, 2025, 0903 UTC
by Ray Lalleu
0 Replies
230 Views
Last post February 22, 2025, 0901 UTC
by Ray Lalleu
0 Replies
224 Views
Last post February 22, 2025, 0856 UTC
by Ray Lalleu
1 Replies
304 Views
Last post February 22, 2025, 0030 UTC
by N2MLP
0 Replies
264 Views
Last post February 21, 2025, 2157 UTC
by Ray Lalleu
2 Replies
570 Views
Last post February 21, 2025, 2144 UTC
by Ray Lalleu
7 Replies
1082 Views
Last post February 21, 2025, 1904 UTC
by europirate
1 Replies
365 Views
Last post February 21, 2025, 1855 UTC
by Princo
1 Replies
273 Views
Last post February 21, 2025, 1759 UTC
by Alex BLR
2 Replies
407 Views
Last post February 21, 2025, 1747 UTC
by Oliver
4 Replies
558 Views
Last post February 21, 2025, 1737 UTC
by AlainFR
2 Replies
454 Views
Last post February 21, 2025, 1730 UTC
by Oliver
1 Replies
382 Views
Last post February 21, 2025, 1728 UTC
by Ray Lalleu
1 Replies
328 Views
Last post February 21, 2025, 1721 UTC
by Ray Lalleu
0 Replies
293 Views
Last post February 21, 2025, 1655 UTC
by Alex BLR
0 Replies
288 Views
Last post February 21, 2025, 1624 UTC
by dxace1

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns