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
3 Replies
516 Views
Last post February 28, 2023, 1848 UTC
by fabrys
0 Replies
253 Views
Last post February 28, 2023, 1825 UTC
by Ray Lalleu
1 Replies
437 Views
Last post February 28, 2023, 1447 UTC
by dxace1
0 Replies
253 Views
Last post February 28, 2023, 0838 UTC
by Ray Lalleu
1 Replies
356 Views
Last post February 27, 2023, 2157 UTC
by europirate
0 Replies
257 Views
Last post February 27, 2023, 1748 UTC
by Ray Lalleu
0 Replies
289 Views
Last post February 27, 2023, 1734 UTC
by Ray Lalleu
0 Replies
301 Views
Last post February 27, 2023, 1723 UTC
by Ray Lalleu
1 Replies
293 Views
Last post February 27, 2023, 1632 UTC
by Bali_Frank
1 Replies
599 Views
Last post February 27, 2023, 1031 UTC
by Ray Lalleu
1 Replies
270 Views
Last post February 26, 2023, 2139 UTC
by kris
2 Replies
392 Views
Last post February 26, 2023, 2104 UTC
by europirate
2 Replies
451 Views
Last post February 26, 2023, 2100 UTC
by europirate
1 Replies
357 Views
Last post February 26, 2023, 2025 UTC
by Ray Lalleu
1 Replies
285 Views
Last post February 26, 2023, 2012 UTC
by kris
0 Replies
307 Views
Last post February 26, 2023, 2008 UTC
by Ray Lalleu
1 Replies
280 Views
Last post February 26, 2023, 2003 UTC
by Ray Lalleu
0 Replies
263 Views
Last post February 26, 2023, 1951 UTC
by fabrys
3 Replies
455 Views
Last post February 26, 2023, 1940 UTC
by kris
2 Replies
807 Views
Last post February 26, 2023, 1906 UTC
by Mad Radio DXer UK

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns