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
17 Replies
2011 Views
Last post August 13, 2022, 0126 UTC
by Markokpik
20 Replies
1996 Views
Last post August 07, 2022, 0156 UTC
by rpjjpr
16 Replies
1683 Views
Last post July 26, 2022, 0213 UTC
by Markokpik
8 Replies
1227 Views
Last post March 07, 2022, 0019 UTC
by Radio Star
14 Replies
1907 Views
Last post January 01, 2019, 0233 UTC
by Dr. Strangelove
4 Replies
1236 Views
Last post June 12, 2016, 2217 UTC
by Skipmuck
2 Replies
1223 Views
Last post June 11, 2016, 1715 UTC
by Skipmuck
0 Replies
971 Views
Last post August 09, 2014, 0401 UTC
by Evil Elvis
Country music on 6925 KHz

Started by cmradio

0 Replies
1198 Views
Last post June 29, 2009, 0804 UTC
by cmradio
6 Replies
1012 Views
Last post November 14, 2020, 1740 UTC
by ChrisSmolinski
Couple of Signals 6925 0113

Started by rdla4

3 Replies
1411 Views
Last post April 15, 2012, 1620 UTC
by Sealord
0 Replies
935 Views
Last post February 25, 2012, 1735 UTC
by Sealord
9 Replies
1033 Views
Last post April 03, 2024, 2343 UTC
by Chuck54
11 Replies
1538 Views
Last post April 09, 2020, 2332 UTC
by myteaquinn
22 Replies
3574 Views
Last post April 03, 2020, 1151 UTC
by Pigmeat
28 Replies
3625 Views
Last post April 04, 2020, 1237 UTC
by ChrisSmolinski
5 Replies
918 Views
Last post March 21, 2020, 2045 UTC
by Davep
0 Replies
614 Views
Last post January 05, 2021, 0148 UTC
by Big Badfish Al
15 Replies
2887 Views
Last post April 08, 2020, 0210 UTC
by Pigmeat
3 Replies
1360 Views
Last post December 08, 2013, 1908 UTC
by DimBulb

 

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