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
278 Views
Last post January 28, 2025, 1105 UTC
by TRI International
4 Replies
525 Views
Last post January 27, 2025, 2213 UTC
by kris
0 Replies
250 Views
Last post January 27, 2025, 1914 UTC
by Ray Lalleu
0 Replies
181 Views
Last post January 27, 2025, 1841 UTC
by europirate
0 Replies
214 Views
Last post January 27, 2025, 1735 UTC
by RainBrandy
0 Replies
250 Views
Last post January 27, 2025, 1728 UTC
by RainBrandy
1 Replies
208 Views
Last post January 27, 2025, 1622 UTC
by dxace1
5 Replies
591 Views
Last post January 27, 2025, 0905 UTC
by Rick
0 Replies
217 Views
Last post January 27, 2025, 0852 UTC
by Ray Lalleu
2 Replies
680 Views
Last post January 26, 2025, 2223 UTC
by bminish
1 Replies
471 Views
Last post January 26, 2025, 2050 UTC
by ciasteczkowypotwor
0 Replies
206 Views
Last post January 26, 2025, 2019 UTC
by Ray Lalleu
0 Replies
232 Views
Last post January 26, 2025, 2002 UTC
by Ray Lalleu
1 Replies
221 Views
Last post January 26, 2025, 1841 UTC
by AlexRadioDX
0 Replies
184 Views
Last post January 26, 2025, 1816 UTC
by Ray Lalleu
3 Replies
246 Views
Last post January 26, 2025, 1802 UTC
by DBullock
4 Replies
403 Views
Last post January 26, 2025, 1756 UTC
by DBullock
0 Replies
182 Views
Last post January 26, 2025, 1743 UTC
by Ray Lalleu
0 Replies
189 Views
Last post January 26, 2025, 1656 UTC
by Ray Lalleu
0 Replies
197 Views
Last post January 26, 2025, 1611 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 T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns