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
2 Replies
2084 Views
Last post February 03, 2014, 0422 UTC
by AbnersFarm
0 Replies
1370 Views
Last post June 30, 2014, 2244 UTC
by atrainradio
1 Replies
1726 Views
Last post November 09, 2015, 2124 UTC
by ChrisSmolinski
2 Replies
2040 Views
Last post November 15, 2015, 1709 UTC
by ChrisSmolinski
2 Replies
1818 Views
Last post November 26, 2016, 0505 UTC
by Token
2 Replies
1636 Views
Last post September 13, 2024, 0031 UTC
by autovon
1 Replies
1041 Views
Last post October 05, 2021, 1359 UTC
by ChrisSmolinski
3 Replies
1453 Views
Last post June 02, 2021, 2004 UTC
by bamaDX
0 Replies
1402 Views
Last post May 10, 2014, 0032 UTC
by Barycenter
0 Replies
2063 Views
Last post September 23, 2014, 0326 UTC
by Barycenter
0 Replies
1471 Views
Last post May 20, 2014, 0127 UTC
by Barycenter
0 Replies
1623 Views
Last post October 14, 2014, 0050 UTC
by Barycenter
0 Replies
1421 Views
Last post May 20, 2014, 0307 UTC
by Barycenter
1 Replies
1789 Views
Last post May 21, 2014, 0051 UTC
by rdla4
1 Replies
1136 Views
Last post September 19, 2016, 2354 UTC
by ChrisSmolinski
6942 04:23z, data?

Started by BDM

2 Replies
1945 Views
Last post September 07, 2013, 1605 UTC
by BDM
6 Replies
3656 Views
Last post October 28, 2013, 0122 UTC
by BDM
43m band noise

Started by BDM

2 Replies
2060 Views
Last post December 27, 2013, 2322 UTC
by BDM
3 Replies
3374 Views
Last post August 14, 2012, 0410 UTC
by BDM
Music on 8026khz

Started by beaconman

0 Replies
3562 Views
Last post September 17, 2009, 2311 UTC
by beaconman

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns