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
281 Views
Last post November 14, 2023, 1903 UTC
by Ray Lalleu
0 Replies
458 Views
Last post June 15, 2025, 1900 UTC
by Ray Lalleu
0 Replies
189 Views
Last post April 27, 2024, 1838 UTC
by Ray Lalleu
1 Replies
319 Views
Last post May 07, 2025, 1355 UTC
by Benoit LEVEQUE
0 Replies
437 Views
Last post August 19, 2021, 1830 UTC
by Ray Lalleu
0 Replies
227 Views
Last post March 29, 2023, 1824 UTC
by Ray Lalleu
0 Replies
406 Views
Last post August 10, 2021, 1818 UTC
by Bali_Frank
0 Replies
231 Views
Last post May 19, 2023, 2230 UTC
by Ray Lalleu
0 Replies
219 Views
Last post March 04, 2024, 1743 UTC
by Ray Lalleu
0 Replies
251 Views
Last post March 13, 2023, 1737 UTC
by Ray Lalleu
0 Replies
187 Views
Last post March 12, 2025, 1730 UTC
by Ray Lalleu
0 Replies
276 Views
Last post February 09, 2024, 1725 UTC
by Ray Lalleu
0 Replies
226 Views
Last post March 17, 2023, 1714 UTC
by Ray Lalleu
0 Replies
160 Views
Last post June 23, 2025, 1717 UTC
by Ray Lalleu
0 Replies
263 Views
Last post November 23, 2022, 1710 UTC
by Ray Lalleu
0 Replies
285 Views
Last post March 26, 2025, 1702 UTC
by Ray Lalleu
0 Replies
254 Views
Last post December 22, 2022, 1652 UTC
by Ray Lalleu
0 Replies
371 Views
Last post August 12, 2021, 1651 UTC
by Ray Lalleu
2 Replies
363 Views
Last post April 03, 2023, 1814 UTC
by Ray Lalleu
0 Replies
321 Views
Last post March 18, 2025, 1638 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 Mug
HFUnderground Mug
by MitchellTimeDesigns