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
257 Views
Last post August 06, 2023, 0935 UTC
by Ray Lalleu
2 Replies
389 Views
Last post June 08, 2024, 1203 UTC
by Benoit LEVEQUE
0 Replies
293 Views
Last post May 24, 2025, 1326 UTC
by Ray Lalleu
0 Replies
454 Views
Last post June 06, 2019, 1703 UTC
by Ray Lalleu
0 Replies
360 Views
Last post June 15, 2020, 1623 UTC
by Ray Lalleu
0 Replies
427 Views
Last post March 23, 2021, 1824 UTC
by Ray Lalleu
0 Replies
250 Views
Last post January 04, 2025, 2102 UTC
by Ray Lalleu
2 Replies
862 Views
Last post January 26, 2019, 2138 UTC
by Big Badfish Al
0 Replies
346 Views
Last post December 22, 2020, 0923 UTC
by Ray Lalleu
0 Replies
213 Views
Last post October 06, 2024, 1838 UTC
by Ray Lalleu
1 Replies
436 Views
Last post July 03, 2021, 2026 UTC
by Ray Lalleu
3 Replies
333 Views
Last post June 10, 2023, 2321 UTC
by kris
0 Replies
220 Views
Last post April 19, 2025, 1900 UTC
by Ray Lalleu
1 Replies
482 Views
Last post January 22, 2022, 1441 UTC
by Bali_Frank
1 Replies
106 Views
Last post October 17, 2025, 1718 UTC
by RadioLongWire
0 Replies
462 Views
Last post November 18, 2018, 0853 UTC
by Ray Lalleu
0 Replies
401 Views
Last post February 15, 2020, 0952 UTC
by Ray Lalleu
1 Replies
470 Views
Last post November 12, 2020, 2038 UTC
by kris
0 Replies
470 Views
Last post October 18, 2021, 1719 UTC
by Ray Lalleu
0 Replies
318 Views
Last post August 07, 2022, 0737 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