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
504 Views
Last post November 19, 2018, 1637 UTC
by Ray Lalleu
0 Replies
534 Views
Last post November 21, 2018, 1615 UTC
by Ray Lalleu
1 Replies
2139 Views
Last post November 15, 2024, 2135 UTC
by PirateSWL
2 Replies
393 Views
Last post June 21, 2024, 2148 UTC
by Fisherman
1 Replies
342 Views
Last post October 11, 2024, 2152 UTC
by TRI International
0 Replies
197 Views
Last post October 04, 2024, 2130 UTC
by Ray Lalleu
1 Replies
274 Views
Last post August 30, 2024, 2143 UTC
by europirate
3 Replies
444 Views
Last post December 27, 2022, 0037 UTC
by Pigmeat
2 Replies
389 Views
Last post January 23, 2023, 2353 UTC
by dave1965
0 Replies
252 Views
Last post December 13, 2024, 2131 UTC
by Ct Yankee
0 Replies
1137 Views
Last post January 03, 2025, 2125 UTC
by Fisherman
0 Replies
149 Views
Last post July 25, 2025, 2152 UTC
by RadioLongWire
1 Replies
1460 Views
Last post November 08, 2024, 2159 UTC
by Ray Lalleu
1 Replies
338 Views
Last post October 18, 2022, 1344 UTC
by Ray Lalleu
1 Replies
634 Views
Last post December 23, 2018, 1105 UTC
by KaySeeks
2 Replies
634 Views
Last post January 05, 2019, 2131 UTC
by ChrisSmolinski
2 Replies
693 Views
Last post January 01, 2019, 2317 UTC
by kris
1 Replies
612 Views
Last post December 22, 2018, 0946 UTC
by kris
2 Replies
848 Views
Last post December 25, 2018, 2135 UTC
by ChrisSmolinski
1 Replies
613 Views
Last post December 27, 2018, 1847 UTC
by KaySeeks

 

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