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
426 Views
Last post October 15, 2021, 1850 UTC
by kris
0 Replies
305 Views
Last post December 19, 2020, 0747 UTC
by Ray Lalleu
0 Replies
558 Views
Last post February 08, 2020, 1338 UTC
by Ray Lalleu
0 Replies
417 Views
Last post January 18, 2019, 1538 UTC
by Ray Lalleu
2 Replies
202 Views
Last post January 01, 2025, 1031 UTC
by TRI International
0 Replies
411 Views
Last post March 04, 2022, 2012 UTC
by Ray Lalleu
0 Replies
361 Views
Last post May 30, 2019, 1350 UTC
by Ray Lalleu
1 Replies
319 Views
Last post June 01, 2022, 1919 UTC
by Misti-Radio
0 Replies
365 Views
Last post September 20, 2020, 1040 UTC
by Ray Lalleu
0 Replies
455 Views
Last post August 31, 2018, 1939 UTC
by Ray Lalleu
0 Replies
347 Views
Last post March 22, 2020, 1819 UTC
by Ray Lalleu
0 Replies
149 Views
Last post February 17, 2025, 1924 UTC
by Ray Lalleu
1 Replies
340 Views
Last post May 01, 2021, 1857 UTC
by Bali_Frank
0 Replies
324 Views
Last post June 10, 2020, 1941 UTC
by Ray Lalleu
0 Replies
670 Views
Last post July 31, 2019, 2122 UTC
by Ray Lalleu
1 Replies
223 Views
Last post July 28, 2024, 0846 UTC
by Fisherman
1 Replies
258 Views
Last post August 01, 2023, 2208 UTC
by N2MLP
0 Replies
340 Views
Last post July 15, 2022, 2005 UTC
by Ray Lalleu
0 Replies
361 Views
Last post August 18, 2021, 1829 UTC
by Ray Lalleu
0 Replies
320 Views
Last post October 29, 2020, 0945 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