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
352 Views
Last post March 19, 2019, 1643 UTC
by Ray Lalleu
0 Replies
314 Views
Last post January 19, 2021, 1635 UTC
by Ray Lalleu
0 Replies
218 Views
Last post November 18, 2022, 1919 UTC
by Ray Lalleu
1 Replies
185 Views
Last post November 02, 2024, 2257 UTC
by RainBrandy
0 Replies
386 Views
Last post November 17, 2019, 1608 UTC
by Ray Lalleu
0 Replies
154 Views
Last post July 28, 2023, 2145 UTC
by Ray Lalleu
0 Replies
85 Views
Last post May 16, 2025, 1904 UTC
by Ray Lalleu
0 Replies
359 Views
Last post July 17, 2019, 1659 UTC
by Ray Lalleu
1 Replies
371 Views
Last post June 05, 2020, 1535 UTC
by Demetre
0 Replies
369 Views
Last post April 26, 2021, 1457 UTC
by Ray Lalleu
0 Replies
228 Views
Last post March 27, 2023, 1907 UTC
by Ray Lalleu
0 Replies
178 Views
Last post February 12, 2024, 0844 UTC
by Ray Lalleu
2 Replies
662 Views
Last post January 06, 2019, 0951 UTC
by KaySeeks
2 Replies
431 Views
Last post March 20, 2020, 2055 UTC
by Ray Lalleu
0 Replies
258 Views
Last post November 12, 2023, 0722 UTC
by Ray Lalleu
0 Replies
509 Views
Last post August 23, 2018, 2000 UTC
by Ray Lalleu
0 Replies
275 Views
Last post September 16, 2020, 1706 UTC
by Ray Lalleu
0 Replies
346 Views
Last post May 27, 2022, 2106 UTC
by Ray Lalleu
0 Replies
433 Views
Last post May 23, 2019, 1530 UTC
by Ray Lalleu
0 Replies
399 Views
Last post March 13, 2021, 2057 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