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
259 Views
Last post June 23, 2023, 2220 UTC
by kris
1 Replies
318 Views
Last post December 27, 2023, 1459 UTC
by Ray Lalleu
1 Replies
366 Views
Last post February 03, 2024, 1622 UTC
by Ray Lalleu
0 Replies
189 Views
Last post November 27, 2022, 0903 UTC
by Ray Lalleu
0 Replies
288 Views
Last post January 07, 2024, 0734 UTC
by Ray Lalleu
0 Replies
249 Views
Last post February 04, 2023, 1302 UTC
by Ray Lalleu
2 Replies
308 Views
Last post June 17, 2023, 0950 UTC
by RainBrandy
1 Replies
263 Views
Last post March 12, 2023, 0828 UTC
by Ray Lalleu
3 Replies
400 Views
Last post February 05, 2023, 0940 UTC
by RainBrandy
2 Replies
337 Views
Last post January 29, 2023, 1033 UTC
by Bali_Frank
1 Replies
290 Views
Last post March 18, 2023, 1036 UTC
by TRI International
0 Replies
195 Views
Last post April 08, 2023, 0836 UTC
by Ray Lalleu
0 Replies
214 Views
Last post April 03, 2023, 1501 UTC
by Ray Lalleu
1 Replies
206 Views
Last post November 26, 2023, 1640 UTC
by kris
1 Replies
386 Views
Last post December 11, 2023, 1900 UTC
by Mick Boyle
2 Replies
324 Views
Last post March 14, 2023, 2207 UTC
by kris
2 Replies
310 Views
Last post April 07, 2023, 1003 UTC
by europirate
2 Replies
462 Views
Last post October 08, 2023, 2211 UTC
by dxace1
1 Replies
263 Views
Last post April 30, 2023, 2104 UTC
by FOX
3 Replies
493 Views
Last post November 04, 2023, 1833 UTC
by kris

 

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