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
656 Views
Last post April 24, 2018, 2015 UTC
by Ray Lalleu
1 Replies
336 Views
Last post August 27, 2023, 2024 UTC
by europirate
0 Replies
461 Views
Last post September 11, 2021, 1959 UTC
by Ray Lalleu
1 Replies
535 Views
Last post December 25, 2019, 1529 UTC
by FOX
2 Replies
615 Views
Last post November 29, 2024, 2258 UTC
by TRI International
0 Replies
520 Views
Last post April 22, 2019, 1251 UTC
by Ray Lalleu
0 Replies
574 Views
Last post July 08, 2018, 1856 UTC
by Ray Lalleu
1 Replies
287 Views
Last post August 24, 2024, 2210 UTC
by kris
3 Replies
587 Views
Last post October 15, 2023, 1755 UTC
by Misti-Radio
0 Replies
431 Views
Last post November 15, 2020, 1520 UTC
by Ray Lalleu
0 Replies
323 Views
Last post February 20, 2020, 1533 UTC
by Ray Lalleu
1 Replies
749 Views
Last post November 23, 2018, 2019 UTC
by kris
0 Replies
234 Views
Last post January 11, 2025, 1120 UTC
by Ray Lalleu
0 Replies
260 Views
Last post January 20, 2024, 2102 UTC
by Ray Lalleu
1 Replies
589 Views
Last post March 27, 2021, 1638 UTC
by TRI International
0 Replies
355 Views
Last post May 10, 2020, 1015 UTC
by Ray Lalleu
1 Replies
542 Views
Last post July 09, 2021, 1633 UTC
by Bali_Frank
0 Replies
421 Views
Last post October 17, 2019, 0643 UTC
by Ray Lalleu
0 Replies
335 Views
Last post October 12, 2024, 0801 UTC
by Ray Lalleu
0 Replies
570 Views
Last post February 02, 2019, 1518 UTC
by Ray Lalleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns