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
782 Views
Last post October 04, 2023, 1851 UTC
by ChrisSmolinski
14 Replies
1727 Views
Last post April 09, 2023, 0322 UTC
by refmo
0 Replies
435 Views
Last post June 28, 2022, 0405 UTC
by Shortwave_Listener
12 Replies
1568 Views
Last post January 29, 2024, 2236 UTC
by Andrew Yoder
3 Replies
379 Views
Last post June 20, 2023, 0134 UTC
by Chuck54
0 Replies
441 Views
Last post March 14, 2023, 0212 UTC
by Shortwave_Listener
3 Replies
589 Views
Last post July 29, 2023, 0729 UTC
by Charlie_Dont_Surf
2 Replies
566 Views
Last post September 24, 2022, 0259 UTC
by Molvania Poacher
10 Replies
1186 Views
Last post December 18, 2024, 2349 UTC
by Tony_Pavick
5 Replies
978 Views
Last post May 17, 2023, 0054 UTC
by Shortwave_Listener
1 Replies
555 Views
Last post December 28, 2023, 0507 UTC
by Mick Boyle
13 Replies
1317 Views
Last post November 01, 2024, 0028 UTC
by GeorgeLeroyTirebiter
1 Replies
446 Views
Last post August 21, 2022, 0247 UTC
by myteaquinn
2 Replies
812 Views
Last post March 25, 2025, 1440 UTC
by ChrisSmolinski
3 Replies
517 Views
Last post October 05, 2024, 0313 UTC
by lolhoss
0 Replies
384 Views
Last post March 20, 2023, 0224 UTC
by Shortwave_Listener
1 Replies
396 Views
Last post May 28, 2023, 0713 UTC
by ChrisLobdell
1 Replies
1264 Views
Last post January 05, 2024, 0130 UTC
by Mick Boyle
3 Replies
601 Views
Last post November 06, 2024, 0455 UTC
by myteaquinn
5 Replies
882 Views
Last post April 29, 2023, 0335 UTC
by canswl

 

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