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
293 Views
Last post January 15, 2023, 1108 UTC
by Ray Lalleu
2 Replies
379 Views
Last post January 15, 2023, 1042 UTC
by Bali_Frank
1 Replies
352 Views
Last post January 15, 2023, 0943 UTC
by Ray Lalleu
1 Replies
305 Views
Last post January 15, 2023, 0941 UTC
by Ray Lalleu
0 Replies
239 Views
Last post January 15, 2023, 0937 UTC
by Ray Lalleu
0 Replies
243 Views
Last post January 15, 2023, 0859 UTC
by dave1965
6 Replies
670 Views
Last post January 15, 2023, 0420 UTC
by Pigmeat
2 Replies
476 Views
Last post January 14, 2023, 2116 UTC
by Shortwave_Listener
0 Replies
332 Views
Last post January 14, 2023, 1932 UTC
by Ray Lalleu
0 Replies
245 Views
Last post January 14, 2023, 1749 UTC
by Ray Lalleu
1 Replies
343 Views
Last post January 14, 2023, 1717 UTC
by Ray Lalleu
0 Replies
251 Views
Last post January 14, 2023, 1654 UTC
by Ray Lalleu
0 Replies
268 Views
Last post January 14, 2023, 1622 UTC
by Ray Lalleu
0 Replies
244 Views
Last post January 14, 2023, 1610 UTC
by Ray Lalleu
0 Replies
243 Views
Last post January 14, 2023, 1602 UTC
by Ray Lalleu
0 Replies
236 Views
Last post January 14, 2023, 1515 UTC
by Ray Lalleu
1 Replies
342 Views
Last post January 14, 2023, 1500 UTC
by Ray Lalleu
0 Replies
219 Views
Last post January 14, 2023, 1408 UTC
by Ray Lalleu
0 Replies
203 Views
Last post January 14, 2023, 1355 UTC
by Ray Lalleu
1 Replies
266 Views
Last post January 14, 2023, 1157 UTC
by TRI International

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns