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
0 Replies
883 Views
Last post May 13, 2017, 0416 UTC
by Markokpik
2 Replies
1233 Views
Last post April 29, 2017, 1136 UTC
by fpeconsultant
5 Replies
1796 Views
Last post April 30, 2017, 0447 UTC
by Dr. Strangelove
8 Replies
5268 Views
Last post April 28, 2017, 1903 UTC
by Ron - Calif.
5 Replies
2117 Views
Last post May 14, 2017, 0445 UTC
by canswl
2 Replies
1000 Views
Last post July 20, 2014, 0419 UTC
by Dr. Strangelove
1 Replies
1026 Views
Last post July 19, 2014, 0406 UTC
by radio_nowhere
0 Replies
910 Views
Last post August 22, 2014, 0326 UTC
by Token
2 Replies
1327 Views
Last post July 12, 2014, 2205 UTC
by fpeconsultant
4 Replies
2600 Views
Last post July 17, 2014, 0308 UTC
by Token
2 Replies
1801 Views
Last post July 18, 2014, 0535 UTC
by Token
1 Replies
1576 Views
Last post August 26, 2014, 0403 UTC
by Antennae
3 Replies
3081 Views
Last post August 29, 2014, 1604 UTC
by Token
4 Replies
1947 Views
Last post August 17, 2014, 2150 UTC
by ByteBORG
1 Replies
1380 Views
Last post September 13, 2014, 1244 UTC
by Token
0 Replies
1014 Views
Last post August 20, 2014, 0252 UTC
by Token
0 Replies
1083 Views
Last post October 11, 2014, 0317 UTC
by Token
1 Replies
1206 Views
Last post September 10, 2014, 0304 UTC
by Tom S
0 Replies
1133 Views
Last post September 16, 2014, 0301 UTC
by Token
4 Replies
2372 Views
Last post September 04, 2014, 0333 UTC
by Rafman

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns