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
20 Replies
3171 Views
Last post June 07, 2025, 0134 UTC
by Dr. Strangelove
11 Replies
1435 Views
Last post June 07, 2025, 0032 UTC
by JustGreg
7 Replies
1741 Views
Last post June 06, 2025, 2353 UTC
by Treehouse SWL
4 Replies
1317 Views
Last post June 06, 2025, 2104 UTC
by N2MLP
2 Replies
822 Views
Last post June 06, 2025, 2103 UTC
by N2MLP
10 Replies
3392 Views
Last post June 06, 2025, 1934 UTC
by Ron Hunsicker
7 Replies
2030 Views
Last post June 06, 2025, 1849 UTC
by ChrisSmolinski
23 Replies
3743 Views
Last post June 06, 2025, 0500 UTC
by Quasar
15 Replies
2239 Views
Last post June 05, 2025, 2120 UTC
by Radio Star
13 Replies
2635 Views
Last post June 05, 2025, 2110 UTC
by Chuck54
6 Replies
7932 Views
Last post June 05, 2025, 1856 UTC
by dxwingr
9 Replies
1907 Views
Last post June 05, 2025, 0224 UTC
by Sarge94
4 Replies
1048 Views
Last post June 05, 2025, 0128 UTC
by J. Carlos Pérez Montero
4 Replies
986 Views
Last post June 04, 2025, 2108 UTC
by dxace1
4 Replies
1194 Views
Last post June 04, 2025, 2106 UTC
by hsmith77
2 Replies
798 Views
Last post June 04, 2025, 2044 UTC
by Radiouser
0 Replies
490 Views
Last post June 04, 2025, 1530 UTC
by Ron Hunsicker
2 Replies
772 Views
Last post June 04, 2025, 0221 UTC
by TheHappyWanker
3 Replies
822 Views
Last post June 04, 2025, 0145 UTC
by Professor
4 Replies
1093 Views
Last post June 04, 2025, 0123 UTC
by J. Carlos Pérez Montero

 

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