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
1 Replies
464 Views
Last post November 15, 2020, 1041 UTC
by RainBrandy
0 Replies
399 Views
Last post September 05, 2021, 0808 UTC
by Ray Lalleu
0 Replies
454 Views
Last post March 12, 2022, 1903 UTC
by Bali_Frank
3 Replies
585 Views
Last post November 14, 2021, 1505 UTC
by kris
0 Replies
402 Views
Last post November 20, 2021, 1146 UTC
by Ray Lalleu
3 Replies
526 Views
Last post November 21, 2021, 1221 UTC
by TRI International
1 Replies
390 Views
Last post April 02, 2022, 1533 UTC
by Bali_Frank
1 Replies
518 Views
Last post September 05, 2021, 1032 UTC
by TRI International
0 Replies
419 Views
Last post September 03, 2021, 1822 UTC
by Ray Lalleu
2 Replies
540 Views
Last post September 03, 2021, 2023 UTC
by dxace1
2 Replies
320 Views
Last post February 21, 2025, 1730 UTC
by Oliver
0 Replies
165 Views
Last post November 21, 2023, 1522 UTC
by Ray Lalleu
1 Replies
311 Views
Last post December 16, 2023, 1653 UTC
by RainBrandy
1 Replies
334 Views
Last post November 22, 2023, 1642 UTC
by dxace1
2 Replies
512 Views
Last post December 05, 2023, 1626 UTC
by dxace1
0 Replies
313 Views
Last post December 16, 2023, 1445 UTC
by Ray Lalleu
1 Replies
448 Views
Last post November 08, 2023, 1530 UTC
by kris
2 Replies
329 Views
Last post December 13, 2024, 1510 UTC
by dxace1
1 Replies
353 Views
Last post June 28, 2024, 2123 UTC
by dxace1
4 Replies
752 Views
Last post July 23, 2024, 0802 UTC
by Benoit LEVEQUE

 

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