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
1 Replies
375 Views
Last post May 27, 2020, 1821 UTC
by FOX
1 Replies
370 Views
Last post May 29, 2020, 1822 UTC
by greekdx
1 Replies
392 Views
Last post May 28, 2020, 1847 UTC
by greekdx
0 Replies
162 Views
Last post April 08, 2023, 2328 UTC
by Ray Lalleu
3 Replies
267 Views
Last post July 05, 2023, 2348 UTC
by N2MLP
5 Replies
413 Views
Last post April 11, 2023, 0421 UTC
by Skipmuck
1 Replies
191 Views
Last post September 14, 2023, 2224 UTC
by N2MLP
1 Replies
264 Views
Last post October 17, 2023, 1643 UTC
by Antonia
1 Replies
178 Views
Last post March 25, 2023, 1932 UTC
by kris
1 Replies
222 Views
Last post March 14, 2023, 1849 UTC
by kris
3 Replies
359 Views
Last post May 08, 2024, 2046 UTC
by kris
0 Replies
81 Views
Last post May 12, 2024, 2030 UTC
by Ray Lalleu
0 Replies
166 Views
Last post March 13, 2024, 2139 UTC
by Fisherman
1 Replies
124 Views
Last post April 28, 2024, 1846 UTC
by Ray Lalleu
1 Replies
239 Views
Last post February 20, 2024, 1807 UTC
by Ray Lalleu
1 Replies
166 Views
Last post May 21, 2024, 2045 UTC
by Ray Lalleu
2 Replies
524 Views
Last post September 26, 2020, 2325 UTC
by Ray Lalleu
3 Replies
524 Views
Last post September 15, 2020, 1820 UTC
by Ray Lalleu
2 Replies
287 Views
Last post February 09, 2024, 2003 UTC
by AlexRadioDX
1 Replies
159 Views
Last post May 24, 2023, 0253 UTC
by N2MLP

 

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