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
333 Views
Last post January 12, 2025, 1105 UTC
by Ray Lalleu
1 Replies
558 Views
Last post May 01, 2022, 1222 UTC
by Ray Lalleu
1 Replies
392 Views
Last post April 20, 2024, 1716 UTC
by Ray Lalleu
3 Replies
362 Views
Last post November 30, 2024, 1935 UTC
by Ray Lalleu
0 Replies
450 Views
Last post August 14, 2022, 0953 UTC
by europirate
1 Replies
398 Views
Last post May 17, 2023, 1639 UTC
by Ray Lalleu
0 Replies
333 Views
Last post May 25, 2025, 1048 UTC
by europirate
0 Replies
322 Views
Last post July 26, 2024, 0910 UTC
by europirate
4 Replies
733 Views
Last post April 17, 2022, 2215 UTC
by Ray Lalleu
3 Replies
766 Views
Last post January 15, 2022, 1339 UTC
by europirate
1 Replies
317 Views
Last post January 08, 2024, 1603 UTC
by Ray Lalleu
1 Replies
445 Views
Last post April 21, 2024, 1202 UTC
by Fisherman
1 Replies
332 Views
Last post July 08, 2025, 2031 UTC
by Ray Lalleu
0 Replies
306 Views
Last post May 20, 2023, 0855 UTC
by europirate
1 Replies
393 Views
Last post May 26, 2025, 1157 UTC
by Alex BLR
1 Replies
377 Views
Last post December 28, 2023, 1535 UTC
by Ray Lalleu
2 Replies
614 Views
Last post September 22, 2023, 1555 UTC
by dxace1
0 Replies
230 Views
Last post October 19, 2025, 1146 UTC
by europirate
2 Replies
272 Views
Last post September 20, 2025, 1413 UTC
by ukdxer
0 Replies
273 Views
Last post April 16, 2023, 1037 UTC
by europirate

 

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