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
96 Views
Last post May 25, 2024, 1953 UTC
by kris
0 Replies
435 Views
Last post March 26, 2020, 1813 UTC
by Ray Lalleu
2 Replies
430 Views
Last post March 14, 2020, 1744 UTC
by kris
2 Replies
462 Views
Last post April 17, 2020, 2008 UTC
by kris
2 Replies
446 Views
Last post April 20, 2020, 1954 UTC
by kris
1 Replies
315 Views
Last post May 01, 2020, 1821 UTC
by kris
2 Replies
412 Views
Last post April 23, 2020, 1828 UTC
by Bali_Frank
0 Replies
284 Views
Last post May 03, 2020, 1652 UTC
by Ray Lalleu
2 Replies
422 Views
Last post April 22, 2020, 2041 UTC
by kris
1 Replies
423 Views
Last post June 29, 2020, 1339 UTC
by RainBrandy
3 Replies
548 Views
Last post May 17, 2020, 2149 UTC
by kris
1 Replies
619 Views
Last post January 26, 2019, 1737 UTC
by ukdxer
7 Replies
1870 Views
Last post January 20, 2019, 2227 UTC
by zeppelin radio
1 Replies
216 Views
Last post March 30, 2023, 1938 UTC
by Ray Lalleu
6 Replies
458 Views
Last post February 25, 2023, 1903 UTC
by Ray Lalleu
1 Replies
196 Views
Last post March 16, 2023, 1734 UTC
by kris
4 Replies
419 Views
Last post June 10, 2024, 2029 UTC
by dxace1
2 Replies
721 Views
Last post September 04, 2018, 2159 UTC
by Ray Lalleu
2 Replies
960 Views
Last post August 12, 2019, 2009 UTC
by kris
0 Replies
339 Views
Last post September 19, 2019, 1908 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