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
7980 Views
Last post December 02, 2022, 0545 UTC
by Shortwave_Listener
2 Replies
11745 Views
Last post May 28, 2025, 0821 UTC
by Noodlehamops
0 Replies
1595 Views
Last post November 10, 2018, 2129 UTC
by zerodivide
0 Replies
1578 Views
Last post November 10, 2018, 2125 UTC
by zerodivide
0 Replies
3286 Views
Last post June 14, 2019, 1904 UTC
by zeppelin radio
0 Replies
2703 Views
Last post June 29, 2017, 1429 UTC
by wazzoo
0 Replies
2370 Views
Last post June 29, 2017, 1427 UTC
by wazzoo
3 Replies
1740 Views
Last post February 19, 2020, 2000 UTC
by WAYNE7285
1 Replies
650 Views
Last post February 08, 2023, 0019 UTC
by Ray Lalleu
0 Replies
554 Views
Last post February 11, 2025, 1910 UTC
by ukdxer
1 Replies
883 Views
Last post February 19, 2025, 1919 UTC
by DBullock
0 Replies
1327 Views
Last post March 10, 2025, 2154 UTC
by ukdxer
0 Replies
624 Views
Last post December 04, 2022, 2307 UTC
by ukdxer
0 Replies
1361 Views
Last post July 22, 2022, 2242 UTC
by ukdxer
1 Replies
419 Views
Last post August 27, 2025, 2023 UTC
by europirate
0 Replies
749 Views
Last post January 17, 2025, 2318 UTC
by ukdxer
0 Replies
581 Views
Last post November 12, 2022, 1703 UTC
by ukdxer
1 Replies
697 Views
Last post December 09, 2022, 1745 UTC
by Ray Lalleu
0 Replies
1403 Views
Last post January 22, 2020, 2309 UTC
by ukdxer
0 Replies
140 Views
Last post November 04, 2025, 2158 UTC
by ukdxer

 

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