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
2 Replies
621 Views
Last post May 04, 2025, 0759 UTC
by Ray Lalleu
0 Replies
403 Views
Last post January 01, 2022, 1137 UTC
by Ray Lalleu
1 Replies
563 Views
Last post April 02, 2022, 1059 UTC
by prldx
1 Replies
358 Views
Last post January 06, 2024, 1200 UTC
by Fisherman
1 Replies
449 Views
Last post December 25, 2023, 1026 UTC
by prldx
1 Replies
451 Views
Last post November 01, 2022, 2248 UTC
by Shortwave_Listener
21 Replies
4341 Views
Last post July 04, 2019, 1033 UTC
by Harmony
0 Replies
484 Views
Last post February 07, 2021, 1001 UTC
by kris
0 Replies
502 Views
Last post March 03, 2019, 1037 UTC
by Ray Lalleu
0 Replies
363 Views
Last post January 19, 2020, 1048 UTC
by Ray Lalleu
0 Replies
388 Views
Last post February 06, 2022, 1359 UTC
by Ray Lalleu
1 Replies
445 Views
Last post January 02, 2022, 1419 UTC
by TRI International
0 Replies
444 Views
Last post November 28, 2021, 0950 UTC
by Ray Lalleu
0 Replies
421 Views
Last post November 21, 2021, 0916 UTC
by Ray Lalleu
1 Replies
486 Views
Last post September 05, 2021, 0903 UTC
by Grey Fox
0 Replies
405 Views
Last post October 03, 2021, 0818 UTC
by Ray Lalleu
0 Replies
408 Views
Last post November 13, 2021, 1149 UTC
by Ray Lalleu
0 Replies
259 Views
Last post October 05, 2024, 1435 UTC
by kris
2 Replies
570 Views
Last post March 05, 2022, 1432 UTC
by kris
0 Replies
274 Views
Last post February 03, 2023, 2347 UTC
by Shortwave_Listener

 

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