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
257 Views
Last post April 09, 2023, 1040 UTC
by Ray Lalleu
1 Replies
259 Views
Last post May 25, 2025, 1747 UTC
by Ray Lalleu
5 Replies
908 Views
Last post January 23, 2022, 1403 UTC
by TRI International
1 Replies
349 Views
Last post June 08, 2025, 0808 UTC
by Alex BLR
0 Replies
393 Views
Last post July 03, 2024, 2031 UTC
by europirate
0 Replies
145 Views
Last post May 04, 2025, 1106 UTC
by europirate
2 Replies
468 Views
Last post September 08, 2024, 2207 UTC
by Ray Lalleu
1 Replies
183 Views
Last post December 14, 2024, 1053 UTC
by Ray Lalleu
2 Replies
379 Views
Last post May 26, 2024, 1521 UTC
by dxace1
2 Replies
568 Views
Last post December 05, 2021, 0950 UTC
by Bali_Frank
1 Replies
249 Views
Last post December 11, 2022, 1144 UTC
by Ray Lalleu
1 Replies
222 Views
Last post November 26, 2023, 1240 UTC
by AlexRadioDX
1 Replies
157 Views
Last post November 30, 2024, 1530 UTC
by kris
2 Replies
551 Views
Last post April 17, 2022, 1605 UTC
by Bali_Frank
1 Replies
422 Views
Last post October 19, 2023, 2103 UTC
by Ray Lalleu
1 Replies
304 Views
Last post November 22, 2022, 1025 UTC
by TRI International
3 Replies
289 Views
Last post February 16, 2025, 1756 UTC
by Ray Lalleu
1 Replies
182 Views
Last post December 31, 2024, 1148 UTC
by Ray Lalleu
2 Replies
290 Views
Last post April 27, 2025, 0727 UTC
by Benoit LEVEQUE
2 Replies
338 Views
Last post October 21, 2023, 1842 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