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
364 Views
Last post March 12, 2022, 1313 UTC
by Ray Lalleu
5 Replies
565 Views
Last post February 24, 2024, 1823 UTC
by Shortwave_Listener
0 Replies
599 Views
Last post February 02, 2019, 2206 UTC
by Ray Lalleu
0 Replies
276 Views
Last post December 25, 2020, 1524 UTC
by Ray Lalleu
0 Replies
368 Views
Last post October 18, 2019, 0825 UTC
by Ray Lalleu
1 Replies
424 Views
Last post July 09, 2021, 2032 UTC
by FOX
1 Replies
172 Views
Last post April 23, 2025, 0845 UTC
by Benoit LEVEQUE
0 Replies
407 Views
Last post June 11, 2019, 1826 UTC
by Ray Lalleu
0 Replies
331 Views
Last post May 10, 2020, 1502 UTC
by Ray Lalleu
0 Replies
514 Views
Last post January 24, 2022, 1446 UTC
by Ray Lalleu
0 Replies
556 Views
Last post January 21, 2024, 0911 UTC
by Ray Lalleu
0 Replies
167 Views
Last post January 11, 2025, 1651 UTC
by Ray Lalleu
0 Replies
377 Views
Last post November 24, 2018, 1313 UTC
by Ray Lalleu
0 Replies
318 Views
Last post February 20, 2020, 1708 UTC
by Ray Lalleu
0 Replies
344 Views
Last post November 16, 2020, 1035 UTC
by Ray Lalleu
0 Replies
530 Views
Last post October 24, 2021, 1912 UTC
by Ray Lalleu
1 Replies
587 Views
Last post July 09, 2018, 1808 UTC
by KaySeeks
1 Replies
519 Views
Last post August 20, 2020, 1954 UTC
by ddasty
3 Replies
338 Views
Last post April 19, 2024, 1813 UTC
by Panda_NL
0 Replies
424 Views
Last post April 22, 2019, 1813 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