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
1591 Views
Last post June 26, 2018, 0214 UTC
by Chanter
4 Replies
1157 Views
Last post July 01, 2019, 0115 UTC
by refmo
4 Replies
1057 Views
Last post June 08, 2019, 0203 UTC
by Markokpik
8 Replies
1549 Views
Last post July 22, 2018, 0647 UTC
by MDK2
2 Replies
1102 Views
Last post February 16, 2019, 0109 UTC
by PirateSWL
0 Replies
600 Views
Last post June 08, 2019, 0144 UTC
by PRO2006
13 Replies
2341 Views
Last post June 11, 2018, 1649 UTC
by ChrisSmolinski
12 Replies
4815 Views
Last post November 11, 2018, 0549 UTC
by aquabat
11 Replies
1577 Views
Last post June 08, 2019, 0154 UTC
by Treehouse SWL
1 Replies
937 Views
Last post November 11, 2018, 0144 UTC
by myteaquinn
7 Replies
1382 Views
Last post January 20, 2019, 0054 UTC
by blw
14 Replies
2726 Views
Last post July 22, 2018, 0423 UTC
by MDK2
16 Replies
3253 Views
Last post June 11, 2018, 1218 UTC
by ChrisSmolinski
4 Replies
1482 Views
Last post August 28, 2018, 1607 UTC
by TheRelayStation
21 Replies
3652 Views
Last post July 01, 2018, 1519 UTC
by ChrisSmolinski
6 Replies
1338 Views
Last post October 01, 2018, 0059 UTC
by Radio Station
4 Replies
882 Views
Last post July 22, 2018, 0639 UTC
by MDK2
10 Replies
3024 Views
Last post March 25, 2019, 1246 UTC
by digitalmod
16 Replies
2297 Views
Last post June 16, 2019, 1658 UTC
by ChrisSmolinski
4 Replies
1091 Views
Last post May 22, 2018, 1318 UTC
by ChrisSmolinski

 

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