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 December 29, 2023, 1113 UTC
by Ray Lalleu
1 Replies
455 Views
Last post December 29, 2023, 0846 UTC
by Ray Lalleu
0 Replies
356 Views
Last post December 29, 2023, 0819 UTC
by kris
0 Replies
297 Views
Last post December 29, 2023, 0812 UTC
by kris
2 Replies
454 Views
Last post December 28, 2023, 2040 UTC
by EagleWave
1 Replies
449 Views
Last post December 28, 2023, 1916 UTC
by shortwave-europa
0 Replies
275 Views
Last post December 28, 2023, 1900 UTC
by kris
0 Replies
237 Views
Last post December 28, 2023, 1558 UTC
by Ray Lalleu
0 Replies
256 Views
Last post December 28, 2023, 1537 UTC
by Ray Lalleu
1 Replies
326 Views
Last post December 28, 2023, 1535 UTC
by Ray Lalleu
1 Replies
315 Views
Last post December 28, 2023, 1532 UTC
by Ray Lalleu
0 Replies
282 Views
Last post December 28, 2023, 1527 UTC
by europirate
0 Replies
288 Views
Last post December 28, 2023, 1322 UTC
by Ray Lalleu
1 Replies
353 Views
Last post December 28, 2023, 1103 UTC
by europirate
1 Replies
442 Views
Last post December 28, 2023, 1048 UTC
by Ray Lalleu
0 Replies
246 Views
Last post December 28, 2023, 0846 UTC
by Ray Lalleu
1 Replies
358 Views
Last post December 28, 2023, 0000 UTC
by kris
1 Replies
355 Views
Last post December 27, 2023, 1941 UTC
by kris
0 Replies
320 Views
Last post December 27, 2023, 1826 UTC
by Ray Lalleu
1 Replies
412 Views
Last post December 27, 2023, 1821 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 House Flag
by MitchellTimeDesigns