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
569 Views
Last post November 20, 2021, 1705 UTC
by europirate
3 Replies
558 Views
Last post July 22, 2024, 0813 UTC
by Benoit LEVEQUE
2 Replies
568 Views
Last post December 29, 2021, 1417 UTC
by Ray Lalleu
1 Replies
381 Views
Last post October 30, 2022, 1004 UTC
by Ray Lalleu
1 Replies
313 Views
Last post August 27, 2023, 0856 UTC
by Ray Lalleu
7 Replies
1473 Views
Last post April 21, 2025, 1617 UTC
by dxace1
0 Replies
294 Views
Last post June 17, 2023, 1322 UTC
by europirate
1 Replies
435 Views
Last post May 29, 2023, 1205 UTC
by ukdxer
4 Replies
729 Views
Last post April 15, 2022, 1626 UTC
by Bali_Frank
0 Replies
302 Views
Last post October 01, 2023, 1005 UTC
by europirate
2 Replies
664 Views
Last post December 27, 2021, 1129 UTC
by europirate
1 Replies
524 Views
Last post December 16, 2021, 1645 UTC
by Ray Lalleu
2 Replies
495 Views
Last post November 13, 2022, 1001 UTC
by RainBrandy
0 Replies
451 Views
Last post December 26, 2021, 1249 UTC
by europirate
3 Replies
708 Views
Last post August 28, 2022, 1717 UTC
by FOX
0 Replies
453 Views
Last post March 20, 2022, 1549 UTC
by europirate
2 Replies
387 Views
Last post August 21, 2023, 2020 UTC
by europirate
0 Replies
324 Views
Last post August 19, 2024, 1237 UTC
by europirate
0 Replies
232 Views
Last post April 19, 2025, 1327 UTC
by europirate
2 Replies
540 Views
Last post June 05, 2022, 1018 UTC
by Ethernut

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns