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
3 Replies
771 Views
Last post May 31, 2019, 2156 UTC
by Big Badfish Al
14 Replies
1265 Views
Last post January 08, 2022, 2233 UTC
by Ron Hunsicker
4 Replies
684 Views
Last post May 13, 2022, 2206 UTC
by Sky Waves
1 Replies
487 Views
Last post September 02, 2020, 2209 UTC
by ChrisSmolinski
5 Replies
815 Views
Last post October 23, 2021, 2233 UTC
by myteaquinn
10 Replies
1138 Views
Last post September 17, 2021, 2255 UTC
by Chuck54
3 Replies
1144 Views
Last post May 23, 2018, 2300 UTC
by [tRMZ]
0 Replies
586 Views
Last post February 13, 2020, 2202 UTC
by ChrisSmolinski
4 Replies
1321 Views
Last post March 22, 2020, 2305 UTC
by ChrisLobdel
4 Replies
1227 Views
Last post October 18, 2018, 2248 UTC
by dxace1
4 Replies
678 Views
Last post October 25, 2021, 2217 UTC
by Ct Yankee
0 Replies
488 Views
Last post April 05, 2019, 2205 UTC
by ChrisSmolinski
7 Replies
1326 Views
Last post May 07, 2020, 2254 UTC
by Radio Star
2 Replies
543 Views
Last post October 13, 2020, 0113 UTC
by ChrisLobdel
2 Replies
474 Views
Last post July 03, 2020, 2241 UTC
by Kestrel
3 Replies
899 Views
Last post October 16, 2020, 2250 UTC
by Chuck54
1 Replies
622 Views
Last post September 14, 2021, 2227 UTC
by Bali_Frank
3 Replies
751 Views
Last post July 02, 2020, 2232 UTC
by flexoman61
1 Replies
665 Views
Last post May 08, 2018, 2231 UTC
by PirateSWL
1 Replies
677 Views
Last post April 14, 2019, 2228 UTC
by Big Badfish Al

 

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