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
6 Replies
4824 Views
Last post May 12, 2025, 1117 UTC
by ChrisSmolinski
10 Replies
962 Views
Last post May 12, 2025, 0356 UTC
by Quasar
17 Replies
1463 Views
Last post May 12, 2025, 0335 UTC
by radioKB5AG
12 Replies
994 Views
Last post May 12, 2025, 0159 UTC
by Genius1
2 Replies
745 Views
Last post May 12, 2025, 0141 UTC
by Professor
5 Replies
981 Views
Last post May 11, 2025, 1319 UTC
by Andrew Yoder
16 Replies
3532 Views
Last post May 11, 2025, 0305 UTC
by Molvania Poacher
7 Replies
5250 Views
Last post May 11, 2025, 0146 UTC
by Chuck54
5 Replies
1121 Views
Last post May 10, 2025, 1847 UTC
by Tony_Pavick
3 Replies
856 Views
Last post May 10, 2025, 1215 UTC
by Andrew Yoder
4 Replies
3294 Views
Last post May 10, 2025, 0609 UTC
by Charlie_Dont_Surf
0 Replies
1593 Views
Last post May 10, 2025, 0536 UTC
by Charlie_Dont_Surf
17 Replies
5209 Views
Last post May 10, 2025, 0458 UTC
by Charlie_Dont_Surf
25 Replies
4821 Views
Last post May 10, 2025, 0439 UTC
by Traveling Wave
18 Replies
2902 Views
Last post May 10, 2025, 0326 UTC
by dxace1
17 Replies
1887 Views
Last post May 10, 2025, 0230 UTC
by Markokpik
8 Replies
3921 Views
Last post May 10, 2025, 0225 UTC
by osiris
11 Replies
1297 Views
Last post May 10, 2025, 0200 UTC
by cheesehed
18 Replies
2649 Views
Last post May 10, 2025, 0121 UTC
by blw
9 Replies
662 Views
Last post May 10, 2025, 0055 UTC
by hflstnr

 

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