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
1 Replies
787 Views
Last post April 03, 2022, 0008 UTC
by myteaquinn
1 Replies
865 Views
Last post March 31, 2022, 2237 UTC
by ~SIGINT~
0 Replies
1057 Views
Last post March 31, 2022, 0105 UTC
by cgalazt
2 Replies
980 Views
Last post March 30, 2022, 2211 UTC
by Skipmuck
0 Replies
790 Views
Last post March 29, 2022, 2239 UTC
by Skipmuck
9 Replies
1944 Views
Last post March 29, 2022, 0428 UTC
by Paul B. Walker, Jr.
2 Replies
1117 Views
Last post March 28, 2022, 0140 UTC
by refmo
0 Replies
1082 Views
Last post March 27, 2022, 2058 UTC
by cgalazt
5 Replies
1394 Views
Last post March 27, 2022, 1413 UTC
by Marcy1
1 Replies
1173 Views
Last post March 22, 2022, 0038 UTC
by Fried Chickin'
0 Replies
1163 Views
Last post March 20, 2022, 1916 UTC
by cgalazt
0 Replies
1071 Views
Last post March 04, 2022, 0036 UTC
by Skipmuck
0 Replies
906 Views
Last post February 23, 2022, 0742 UTC
by Daniel Wyllyans
3 Replies
1316 Views
Last post February 19, 2022, 1327 UTC
by ChrisSmolinski
0 Replies
775 Views
Last post February 19, 2022, 1140 UTC
by ChrisSmolinski
1 Replies
1006 Views
Last post February 18, 2022, 0026 UTC
by cgalazt
0 Replies
1017 Views
Last post February 18, 2022, 0023 UTC
by cgalazt
1 Replies
1005 Views
Last post February 15, 2022, 0327 UTC
by cgalazt
3 Replies
1056 Views
Last post February 09, 2022, 2358 UTC
by rpjjpr
0 Replies
890 Views
Last post January 20, 2022, 2253 UTC
by Ray Lalleu

 

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