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
298 Views
Last post November 13, 2024, 2344 UTC
by Ray Lalleu
0 Replies
172 Views
Last post November 26, 2023, 0746 UTC
by Ray Lalleu
2 Replies
527 Views
Last post December 04, 2021, 1433 UTC
by The Ether Hacker
1 Replies
547 Views
Last post March 29, 2020, 1014 UTC
by ukdxer
1 Replies
259 Views
Last post February 25, 2025, 1528 UTC
by kris
0 Replies
211 Views
Last post April 09, 2023, 1334 UTC
by Ray Lalleu
3 Replies
732 Views
Last post May 08, 2021, 2343 UTC
by ChrisLobdell
0 Replies
411 Views
Last post August 11, 2019, 0901 UTC
by Ray Lalleu
1 Replies
417 Views
Last post August 08, 2024, 1747 UTC
by Misti-Radio
0 Replies
329 Views
Last post November 04, 2020, 1151 UTC
by Ray Lalleu
0 Replies
422 Views
Last post November 02, 2018, 2101 UTC
by Ray Lalleu
0 Replies
224 Views
Last post December 10, 2022, 1320 UTC
by Ray Lalleu
0 Replies
397 Views
Last post January 09, 2022, 1340 UTC
by Ray Lalleu
0 Replies
459 Views
Last post January 31, 2021, 1643 UTC
by Ray Lalleu
1 Replies
399 Views
Last post April 29, 2020, 2206 UTC
by kris
0 Replies
411 Views
Last post April 06, 2019, 1737 UTC
by Ray Lalleu
3 Replies
475 Views
Last post April 07, 2025, 2018 UTC
by Ray Lalleu
0 Replies
484 Views
Last post June 22, 2021, 1724 UTC
by Ray Lalleu
0 Replies
296 Views
Last post August 01, 2020, 2245 UTC
by Ray Lalleu
0 Replies
359 Views
Last post September 30, 2019, 1700 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