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
1355 Views
Last post May 31, 2012, 1923 UTC
by ChrisSmolinski
2 Replies
1127 Views
Last post May 16, 2012, 1330 UTC
by Andrew Yoder
6 Replies
2507 Views
Last post June 03, 2012, 1557 UTC
by ChrisSmolinski
3 Replies
1296 Views
Last post July 09, 2013, 2113 UTC
by jFarley
0 Replies
984 Views
Last post October 07, 2013, 1523 UTC
by ChrisSmolinski
1 Replies
1374 Views
Last post August 27, 2014, 1944 UTC
by ChrisSmolinski
2 Replies
1345 Views
Last post August 31, 2014, 1440 UTC
by ChrisSmolinski
12 Replies
3259 Views
Last post April 20, 2014, 1604 UTC
by ChrisSmolinski
2 Replies
1371 Views
Last post May 11, 2012, 1405 UTC
by Sealord
9 Replies
1328 Views
Last post December 14, 2019, 2328 UTC
by Ct Yankee
3 Replies
990 Views
Last post November 21, 2022, 1439 UTC
by Beerus Maximus
0 Replies
363 Views
Last post November 24, 2022, 1957 UTC
by Nomadiq
9 Replies
1647 Views
Last post November 25, 2022, 0324 UTC
by Pigmeat
3 Replies
480 Views
Last post November 24, 2024, 1630 UTC
by N2MLP
2 Replies
526 Views
Last post November 28, 2024, 2123 UTC
by Mick Boyle
3 Replies
915 Views
Last post November 21, 2023, 2241 UTC
by hsmith77
5 Replies
815 Views
Last post November 21, 2023, 1532 UTC
by myteaquinn
3 Replies
647 Views
Last post November 22, 2023, 1403 UTC
by TRI International
11 Replies
997 Views
Last post November 24, 2024, 2236 UTC
by Radio Star
7 Replies
1129 Views
Last post November 24, 2022, 1735 UTC
by Radio Star

 

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