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
3 Replies
660 Views
Last post January 14, 2022, 2029 UTC
by ciasteczkowypotwor
0 Replies
244 Views
Last post January 08, 2024, 0001 UTC
by Ray Lalleu
0 Replies
445 Views
Last post November 06, 2018, 1714 UTC
by Ray Lalleu
0 Replies
293 Views
Last post November 07, 2020, 1628 UTC
by Ray Lalleu
0 Replies
318 Views
Last post July 30, 2022, 0923 UTC
by Ray Lalleu
1 Replies
654 Views
Last post August 15, 2019, 2050 UTC
by Ray Lalleu
0 Replies
358 Views
Last post May 13, 2021, 1607 UTC
by Ray Lalleu
0 Replies
227 Views
Last post April 14, 2023, 1657 UTC
by Ray Lalleu
1 Replies
514 Views
Last post April 12, 2019, 1555 UTC
by The Ether Hacker
1 Replies
459 Views
Last post December 07, 2021, 1240 UTC
by Bali_Frank
0 Replies
236 Views
Last post December 15, 2022, 1632 UTC
by Ray Lalleu
1 Replies
170 Views
Last post November 17, 2024, 1018 UTC
by europirate
2 Replies
699 Views
Last post September 16, 2018, 1956 UTC
by kris
0 Replies
302 Views
Last post September 29, 2020, 1721 UTC
by Ray Lalleu
3 Replies
645 Views
Last post August 29, 2021, 1159 UTC
by Zeewolf
1 Replies
291 Views
Last post August 14, 2023, 1703 UTC
by ukdxer
0 Replies
285 Views
Last post May 29, 2025, 2005 UTC
by Ray Lalleu
0 Replies
316 Views
Last post June 21, 2020, 2227 UTC
by Ray Lalleu
0 Replies
424 Views
Last post March 13, 2022, 1757 UTC
by Ray Lalleu
1 Replies
451 Views
Last post December 27, 2020, 1257 UTC
by Normz

 

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