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
356 Views
Last post April 22, 2020, 1705 UTC
by Ray Lalleu
1 Replies
527 Views
Last post May 09, 2019, 1539 UTC
by dxace1
0 Replies
216 Views
Last post May 10, 2024, 1714 UTC
by Ray Lalleu
0 Replies
341 Views
Last post June 10, 2021, 2107 UTC
by Ray Lalleu
0 Replies
389 Views
Last post September 19, 2019, 1936 UTC
by Ray Lalleu
0 Replies
220 Views
Last post September 10, 2022, 1714 UTC
by Ray Lalleu
0 Replies
303 Views
Last post December 03, 2020, 1604 UTC
by Ray Lalleu
2 Replies
355 Views
Last post February 03, 2024, 1946 UTC
by dxace1
0 Replies
463 Views
Last post May 24, 2020, 1956 UTC
by Ray Lalleu
0 Replies
320 Views
Last post September 06, 2020, 0940 UTC
by Ray Lalleu
1 Replies
472 Views
Last post November 04, 2019, 1559 UTC
by texas1dxer
0 Replies
207 Views
Last post October 26, 2024, 0805 UTC
by Ray Lalleu
1 Replies
361 Views
Last post November 02, 2022, 1941 UTC
by dave1965
2 Replies
545 Views
Last post November 10, 2021, 1408 UTC
by TRI International
0 Replies
364 Views
Last post January 09, 2021, 0936 UTC
by Ray Lalleu
0 Replies
397 Views
Last post March 02, 2019, 1620 UTC
by Ray Lalleu
0 Replies
261 Views
Last post March 16, 2023, 1943 UTC
by Ray Lalleu
1 Replies
468 Views
Last post April 15, 2021, 1843 UTC
by The Ether Hacker
0 Replies
495 Views
Last post July 05, 2019, 1952 UTC
by Ray Lalleu
0 Replies
352 Views
Last post June 26, 2022, 1013 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