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
177 Views
Last post June 01, 2024, 2350 UTC
by Ray Lalleu
1 Replies
443 Views
Last post June 01, 2022, 1817 UTC
by ukdxer
2 Replies
391 Views
Last post November 17, 2023, 1612 UTC
by kris
4 Replies
758 Views
Last post November 25, 2021, 1934 UTC
by Grey Fox
2 Replies
555 Views
Last post March 22, 2020, 1330 UTC
by Oliver
0 Replies
383 Views
Last post May 01, 2021, 1458 UTC
by Ray Lalleu
0 Replies
269 Views
Last post June 09, 2020, 1713 UTC
by Ray Lalleu
0 Replies
410 Views
Last post July 28, 2019, 2149 UTC
by Ray Lalleu
0 Replies
140 Views
Last post July 28, 2024, 0821 UTC
by Ray Lalleu
0 Replies
211 Views
Last post August 01, 2023, 1900 UTC
by Ray Lalleu
0 Replies
309 Views
Last post July 15, 2022, 1853 UTC
by Ray Lalleu
1 Replies
377 Views
Last post October 28, 2020, 1942 UTC
by kris
1 Replies
624 Views
Last post October 24, 2018, 1808 UTC
by Oliver
2 Replies
301 Views
Last post November 07, 2024, 1556 UTC
by Misti-Radio
0 Replies
236 Views
Last post November 25, 2022, 2212 UTC
by Ray Lalleu
5 Replies
842 Views
Last post January 27, 2021, 1030 UTC
by TRI International
1 Replies
479 Views
Last post March 25, 2019, 1924 UTC
by kris
0 Replies
308 Views
Last post April 09, 2022, 1511 UTC
by Ray Lalleu
0 Replies
359 Views
Last post July 24, 2020, 1908 UTC
by Ray Lalleu
0 Replies
442 Views
Last post May 27, 2018, 2130 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