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
278 Views
Last post April 07, 2025, 0750 UTC
by Benoit LEVEQUE
0 Replies
467 Views
Last post April 15, 2022, 1053 UTC
by Ray Lalleu
1 Replies
518 Views
Last post August 01, 2020, 1742 UTC
by kris
2 Replies
593 Views
Last post September 29, 2019, 1815 UTC
by kris
2 Replies
723 Views
Last post June 13, 2018, 2111 UTC
by The Ether Hacker
0 Replies
237 Views
Last post July 07, 2025, 1950 UTC
by Ray Lalleu
0 Replies
432 Views
Last post October 07, 2021, 1448 UTC
by Ray Lalleu
0 Replies
418 Views
Last post January 30, 2020, 2052 UTC
by Ray Lalleu
1 Replies
262 Views
Last post February 05, 2023, 1101 UTC
by m3ozp1
0 Replies
440 Views
Last post March 12, 2021, 2133 UTC
by Ray Lalleu
0 Replies
536 Views
Last post May 20, 2019, 0642 UTC
by Ray Lalleu
0 Replies
301 Views
Last post September 14, 2020, 1902 UTC
by Ray Lalleu
2 Replies
501 Views
Last post September 25, 2024, 1128 UTC
by ChrisSmolinski
0 Replies
245 Views
Last post November 10, 2023, 2235 UTC
by Ray Lalleu
0 Replies
241 Views
Last post September 22, 2022, 1938 UTC
by Ray Lalleu
1 Replies
533 Views
Last post November 18, 2021, 2353 UTC
by Bali_Frank
1 Replies
380 Views
Last post December 11, 2020, 1742 UTC
by kris
0 Replies
321 Views
Last post March 18, 2020, 2000 UTC
by Ray Lalleu
0 Replies
547 Views
Last post January 03, 2019, 1937 UTC
by Ray Lalleu
1 Replies
283 Views
Last post March 25, 2023, 2221 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