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
175 Views
Last post November 12, 2022, 0855 UTC
by Ray Lalleu
0 Replies
269 Views
Last post February 14, 2024, 0843 UTC
by Ray Lalleu
0 Replies
336 Views
Last post November 02, 2023, 0842 UTC
by Ray Lalleu
1 Replies
350 Views
Last post December 04, 2022, 1811 UTC
by Ray Lalleu
0 Replies
263 Views
Last post November 01, 2023, 0826 UTC
by Ray Lalleu
1 Replies
412 Views
Last post February 20, 2022, 1712 UTC
by Ray Lalleu
0 Replies
338 Views
Last post June 12, 2022, 0817 UTC
by Ray Lalleu
1 Replies
393 Views
Last post February 27, 2022, 1610 UTC
by Ray Lalleu
1 Replies
362 Views
Last post June 25, 2022, 2316 UTC
by Ray Lalleu
0 Replies
236 Views
Last post September 21, 2022, 0751 UTC
by Ray Lalleu
6 Replies
720 Views
Last post October 06, 2022, 1412 UTC
by Pigmeat
0 Replies
334 Views
Last post June 27, 2022, 0727 UTC
by Ray Lalleu
1 Replies
565 Views
Last post October 22, 2022, 2041 UTC
by europirate
0 Replies
223 Views
Last post November 21, 2022, 0728 UTC
by Ray Lalleu
1 Replies
293 Views
Last post October 30, 2022, 2022 UTC
by Ray Lalleu
1 Replies
348 Views
Last post July 17, 2022, 2152 UTC
by Ray Lalleu
1 Replies
240 Views
Last post May 29, 2023, 0856 UTC
by Ray Lalleu
0 Replies
324 Views
Last post June 18, 2022, 0541 UTC
by Ray Lalleu
0 Replies
341 Views
Last post July 09, 2022, 0523 UTC
by Ray Lalleu
0 Replies
296 Views
Last post August 08, 2022, 0520 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 Garden Flag
by MitchellTimeDesigns