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
445 Views
Last post October 30, 2023, 1334 UTC
by europirate
0 Replies
352 Views
Last post October 30, 2023, 1132 UTC
by Ray Lalleu
1 Replies
451 Views
Last post October 30, 2023, 1015 UTC
by Ray Lalleu
1 Replies
547 Views
Last post October 30, 2023, 1006 UTC
by Ray Lalleu
3 Replies
564 Views
Last post October 30, 2023, 0039 UTC
by DangerKitty
0 Replies
455 Views
Last post October 29, 2023, 2045 UTC
by Ray Lalleu
1 Replies
417 Views
Last post October 29, 2023, 2024 UTC
by Ray Lalleu
0 Replies
347 Views
Last post October 29, 2023, 1951 UTC
by Ray Lalleu
1 Replies
454 Views
Last post October 29, 2023, 1933 UTC
by Ray Lalleu
1 Replies
382 Views
Last post October 29, 2023, 1847 UTC
by kris
2 Replies
634 Views
Last post October 29, 2023, 1839 UTC
by kris
1 Replies
392 Views
Last post October 29, 2023, 1837 UTC
by greekdx
0 Replies
351 Views
Last post October 29, 2023, 1812 UTC
by Ray Lalleu
1 Replies
500 Views
Last post October 29, 2023, 1807 UTC
by Ray Lalleu
1 Replies
472 Views
Last post October 29, 2023, 1804 UTC
by Ray Lalleu
1 Replies
502 Views
Last post October 29, 2023, 1802 UTC
by Ray Lalleu
1 Replies
278 Views
Last post October 29, 2023, 1528 UTC
by dxace1
4 Replies
661 Views
Last post October 29, 2023, 1416 UTC
by Ray Lalleu
2 Replies
374 Views
Last post October 29, 2023, 1344 UTC
by AlexRadioDX
2 Replies
393 Views
Last post October 29, 2023, 1337 UTC
by europirate

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns