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
0 Replies
363 Views
Last post May 01, 2023, 1454 UTC
by Ray Lalleu
3 Replies
820 Views
Last post May 01, 2023, 1516 UTC
by dxace1
0 Replies
432 Views
Last post May 01, 2023, 1542 UTC
by dxace1
1 Replies
374 Views
Last post May 01, 2023, 1619 UTC
by dxace1
1 Replies
316 Views
Last post May 01, 2023, 1629 UTC
by dxace1
1 Replies
390 Views
Last post May 01, 2023, 1640 UTC
by Ray Lalleu
1 Replies
454 Views
Last post May 01, 2023, 1703 UTC
by Ray Lalleu
2 Replies
595 Views
Last post May 01, 2023, 1739 UTC
by N2MLP
1 Replies
337 Views
Last post May 01, 2023, 1740 UTC
by graeme_ncl
0 Replies
302 Views
Last post May 01, 2023, 1838 UTC
by Ray Lalleu
2 Replies
499 Views
Last post May 01, 2023, 1841 UTC
by Ray Lalleu
0 Replies
283 Views
Last post May 01, 2023, 1903 UTC
by Ray Lalleu
0 Replies
262 Views
Last post May 01, 2023, 1908 UTC
by Ray Lalleu
0 Replies
302 Views
Last post May 01, 2023, 1926 UTC
by Ray Lalleu
1 Replies
311 Views
Last post May 01, 2023, 2001 UTC
by dxace1
1 Replies
336 Views
Last post May 01, 2023, 2015 UTC
by dxace1
0 Replies
280 Views
Last post May 01, 2023, 2026 UTC
by Ray Lalleu
0 Replies
281 Views
Last post May 01, 2023, 2032 UTC
by Ray Lalleu
4 Replies
789 Views
Last post May 01, 2023, 2142 UTC
by TRI International
0 Replies
380 Views
Last post May 01, 2023, 2253 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 House Flag
by MitchellTimeDesigns