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
268 Views
Last post June 30, 2024, 1702 UTC
by Ray Lalleu
0 Replies
390 Views
Last post June 28, 2019, 0522 UTC
by Ray Lalleu
0 Replies
372 Views
Last post April 09, 2021, 1305 UTC
by Ray Lalleu
0 Replies
290 Views
Last post March 10, 2023, 1749 UTC
by Ray Lalleu
1 Replies
208 Views
Last post January 27, 2025, 1622 UTC
by dxace1
0 Replies
316 Views
Last post March 05, 2020, 0839 UTC
by Ray Lalleu
0 Replies
228 Views
Last post October 28, 2023, 0746 UTC
by Ray Lalleu
0 Replies
494 Views
Last post July 27, 2018, 1955 UTC
by Ray Lalleu
0 Replies
412 Views
Last post October 31, 2019, 1135 UTC
by Ray Lalleu
0 Replies
340 Views
Last post September 01, 2020, 1837 UTC
by Ray Lalleu
1 Replies
420 Views
Last post May 11, 2022, 1901 UTC
by Misti-Radio
0 Replies
196 Views
Last post July 04, 2023, 2204 UTC
by Ray Lalleu
0 Replies
189 Views
Last post May 03, 2024, 1930 UTC
by Ray Lalleu
0 Replies
392 Views
Last post May 04, 2019, 1808 UTC
by Ray Lalleu
0 Replies
423 Views
Last post May 21, 2020, 1721 UTC
by Ray Lalleu
2 Replies
549 Views
Last post February 25, 2021, 1947 UTC
by TRI International
0 Replies
372 Views
Last post February 06, 2022, 1935 UTC
by Ray Lalleu
0 Replies
236 Views
Last post January 17, 2023, 1606 UTC
by Ray Lalleu
0 Replies
423 Views
Last post December 14, 2018, 1443 UTC
by Ray Lalleu
0 Replies
338 Views
Last post November 28, 2020, 1022 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