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
1 Replies
880 Views
Last post February 22, 2018, 2320 UTC
by Ray Lalleu
0 Replies
138 Views
Last post July 15, 2025, 1420 UTC
by kris
0 Replies
484 Views
Last post February 07, 2020, 1914 UTC
by kris
4 Replies
2560 Views
Last post February 03, 2017, 1517 UTC
by Rypp
1 Replies
268 Views
Last post June 24, 2023, 2135 UTC
by Ray Lalleu
1 Replies
300 Views
Last post April 14, 2023, 2010 UTC
by Ray Lalleu
1 Replies
374 Views
Last post February 15, 2024, 0849 UTC
by Ray Lalleu
0 Replies
789 Views
Last post June 11, 2017, 2223 UTC
by kris
1 Replies
401 Views
Last post September 19, 2023, 1638 UTC
by Ray Lalleu
2 Replies
430 Views
Last post June 09, 2021, 2202 UTC
by Bali_Frank
1 Replies
439 Views
Last post May 15, 2022, 0019 UTC
by Ray Lalleu
0 Replies
226 Views
Last post February 26, 2023, 1342 UTC
by kris
0 Replies
183 Views
Last post June 16, 2024, 0950 UTC
by kris
2 Replies
450 Views
Last post April 02, 2024, 2027 UTC
by Benoit LEVEQUE
2 Replies
1255 Views
Last post May 25, 2017, 2124 UTC
by kris
2 Replies
684 Views
Last post July 26, 2021, 2215 UTC
by Mystery21
1 Replies
443 Views
Last post February 13, 2021, 1917 UTC
by Ray Lalleu
3 Replies
591 Views
Last post June 19, 2020, 2136 UTC
by Gino Italy
2 Replies
711 Views
Last post December 04, 2021, 1731 UTC
by ChrisSmolinski
0 Replies
352 Views
Last post May 25, 2024, 2223 UTC
by kris

 

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