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
576 Views
Last post June 24, 2018, 1647 UTC
by Ray Lalleu
1 Replies
325 Views
Last post October 08, 2023, 0001 UTC
by Shortwave_Listener
2 Replies
720 Views
Last post October 15, 2021, 1640 UTC
by Bali_Frank
1 Replies
455 Views
Last post December 18, 2020, 2037 UTC
by kris
0 Replies
296 Views
Last post February 08, 2020, 0855 UTC
by Ray Lalleu
0 Replies
622 Views
Last post January 17, 2019, 1428 UTC
by Ray Lalleu
0 Replies
592 Views
Last post February 17, 2024, 0727 UTC
by Ray Lalleu
4 Replies
457 Views
Last post February 12, 2023, 2056 UTC
by Ray Lalleu
0 Replies
388 Views
Last post May 29, 2019, 1846 UTC
by Ray Lalleu
0 Replies
356 Views
Last post September 20, 2020, 0826 UTC
by Ray Lalleu
0 Replies
505 Views
Last post August 30, 2018, 1958 UTC
by Ray Lalleu
2 Replies
414 Views
Last post November 17, 2023, 1612 UTC
by kris
0 Replies
399 Views
Last post March 22, 2020, 1643 UTC
by Ray Lalleu
0 Replies
175 Views
Last post April 02, 2023, 1511 UTC
by Ray Lalleu
1 Replies
459 Views
Last post May 01, 2021, 1833 UTC
by Bali_Frank
0 Replies
331 Views
Last post June 10, 2020, 1610 UTC
by Ray Lalleu
0 Replies
197 Views
Last post May 19, 2025, 1715 UTC
by Ray Lalleu
0 Replies
161 Views
Last post July 28, 2024, 0821 UTC
by Ray Lalleu
0 Replies
320 Views
Last post July 15, 2022, 1823 UTC
by Ray Lalleu
3 Replies
557 Views
Last post August 17, 2021, 2157 UTC
by BananaBoo

 

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