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
360 Views
Last post August 24, 2022, 1651 UTC
by Ray Lalleu
0 Replies
372 Views
Last post January 01, 2020, 1517 UTC
by Ray Lalleu
0 Replies
507 Views
Last post December 05, 2018, 1807 UTC
by Ray Lalleu
0 Replies
192 Views
Last post December 07, 2024, 0842 UTC
by Ray Lalleu
0 Replies
355 Views
Last post May 17, 2020, 0916 UTC
by Ray Lalleu
0 Replies
486 Views
Last post April 28, 2019, 1917 UTC
by Ray Lalleu
0 Replies
552 Views
Last post July 20, 2018, 2133 UTC
by Ray Lalleu
1 Replies
579 Views
Last post October 23, 2023, 1009 UTC
by Misti-Radio
1 Replies
413 Views
Last post October 31, 2021, 0954 UTC
by Bali_Frank
1 Replies
463 Views
Last post February 29, 2020, 1834 UTC
by Ray Lalleu
0 Replies
395 Views
Last post April 04, 2021, 1508 UTC
by Ray Lalleu
1 Replies
580 Views
Last post June 22, 2019, 1545 UTC
by Ray Lalleu
0 Replies
231 Views
Last post April 28, 2025, 1940 UTC
by Ray Lalleu
1 Replies
231 Views
Last post July 01, 2023, 1052 UTC
by europirate
1 Replies
406 Views
Last post June 16, 2022, 2305 UTC
by Area259
1 Replies
562 Views
Last post July 17, 2021, 1839 UTC
by Bali_Frank
0 Replies
471 Views
Last post September 24, 2018, 1614 UTC
by Ray Lalleu
2 Replies
318 Views
Last post October 17, 2024, 1809 UTC
by nektaman
2 Replies
294 Views
Last post December 03, 2023, 1144 UTC
by europirate
0 Replies
453 Views
Last post December 11, 2021, 2136 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