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
2 Replies
473 Views
Last post November 11, 2022, 1818 UTC
by Ray Lalleu
1 Replies
480 Views
Last post May 06, 2021, 2044 UTC
by Ray Lalleu
1 Replies
514 Views
Last post December 05, 2023, 2321 UTC
by Ray Lalleu
0 Replies
458 Views
Last post July 20, 2021, 2200 UTC
by kris
0 Replies
470 Views
Last post February 24, 2021, 1238 UTC
by kris
0 Replies
415 Views
Last post November 09, 2023, 0941 UTC
by kris
0 Replies
326 Views
Last post September 23, 2024, 1800 UTC
by kris
2 Replies
542 Views
Last post September 28, 2019, 1858 UTC
by dandan22
1 Replies
1408 Views
Last post August 29, 2017, 2046 UTC
by ulx2
3 Replies
642 Views
Last post July 04, 2021, 2108 UTC
by Bali_Frank
2 Replies
361 Views
Last post June 13, 2023, 2138 UTC
by TRI International
0 Replies
390 Views
Last post August 08, 2022, 1755 UTC
by kris
0 Replies
387 Views
Last post August 16, 2020, 2107 UTC
by kris
0 Replies
292 Views
Last post March 04, 2024, 0731 UTC
by kris
0 Replies
294 Views
Last post March 11, 2023, 1310 UTC
by kris
0 Replies
321 Views
Last post January 28, 2025, 1842 UTC
by kris
5 Replies
854 Views
Last post March 24, 2025, 0838 UTC
by Benoit LEVEQUE
2 Replies
584 Views
Last post May 25, 2024, 1855 UTC
by Fisherman
2 Replies
681 Views
Last post June 15, 2018, 2142 UTC
by KaySeeks
1 Replies
567 Views
Last post June 22, 2021, 2108 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 Mug
HFUnderground Mug
by MitchellTimeDesigns