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
24 Replies
2593 Views
Last post May 14, 2022, 1359 UTC
by Sealord
10 Replies
1363 Views
Last post May 14, 2022, 1230 UTC
by ChrisSmolinski
7 Replies
1153 Views
Last post May 14, 2022, 0341 UTC
by Traveling Wave
10 Replies
1300 Views
Last post May 14, 2022, 0222 UTC
by dxbill
15 Replies
1556 Views
Last post May 14, 2022, 0215 UTC
by dxbill
4 Replies
797 Views
Last post May 13, 2022, 2206 UTC
by Sky Waves
7 Replies
1047 Views
Last post May 13, 2022, 2136 UTC
by ChrisSmolinski
7 Replies
1111 Views
Last post May 13, 2022, 2051 UTC
by ChrisSmolinski
4 Replies
853 Views
Last post May 13, 2022, 0121 UTC
by Dr. Strangelove
3 Replies
826 Views
Last post May 12, 2022, 1206 UTC
by Andrew Yoder
8 Replies
1305 Views
Last post May 11, 2022, 2328 UTC
by dxwingr
7 Replies
1322 Views
Last post May 11, 2022, 0135 UTC
by Kinohead
22 Replies
3162 Views
Last post May 09, 2022, 1251 UTC
by Sealord
0 Replies
624 Views
Last post May 09, 2022, 0335 UTC
by Treehouse SWL
10 Replies
1651 Views
Last post May 09, 2022, 0233 UTC
by Jim Renfrew
9 Replies
1346 Views
Last post May 09, 2022, 0213 UTC
by Kinohead
7 Replies
1159 Views
Last post May 08, 2022, 2200 UTC
by Skipmuck
11 Replies
1407 Views
Last post May 08, 2022, 2049 UTC
by ChrisSmolinski
4 Replies
956 Views
Last post May 08, 2022, 1729 UTC
by Sealord
17 Replies
2036 Views
Last post May 08, 2022, 1334 UTC
by Markokpik

 

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