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
477 Views
Last post September 30, 2022, 1952 UTC
by Shortwave_Listener
0 Replies
464 Views
Last post October 01, 2022, 1727 UTC
by Shortwave_Listener
1 Replies
546 Views
Last post October 02, 2022, 1621 UTC
by cgalazt
1 Replies
545 Views
Last post October 02, 2022, 2115 UTC
by Shortwave_Listener
0 Replies
438 Views
Last post October 02, 2022, 2127 UTC
by Shortwave_Listener
2 Replies
617 Views
Last post October 03, 2022, 0244 UTC
by Shortwave_Listener
1 Replies
600 Views
Last post October 03, 2022, 0245 UTC
by Shortwave_Listener
9 Replies
1207 Views
Last post October 03, 2022, 0838 UTC
by TRI International
0 Replies
518 Views
Last post October 03, 2022, 0913 UTC
by TRI International
0 Replies
505 Views
Last post October 04, 2022, 0932 UTC
by TRI International
0 Replies
496 Views
Last post October 06, 2022, 1442 UTC
by Shortwave_Listener
0 Replies
532 Views
Last post October 07, 2022, 1439 UTC
by Shortwave_Listener
0 Replies
465 Views
Last post October 07, 2022, 2345 UTC
by Shortwave_Listener
4 Replies
728 Views
Last post October 08, 2022, 0225 UTC
by Shortwave_Listener
0 Replies
512 Views
Last post October 09, 2022, 0018 UTC
by Shortwave_Listener
1 Replies
593 Views
Last post October 09, 2022, 0027 UTC
by Skipmuck
0 Replies
515 Views
Last post October 09, 2022, 0448 UTC
by Shortwave_Listener
0 Replies
473 Views
Last post October 10, 2022, 1656 UTC
by Shortwave_Listener
0 Replies
471 Views
Last post October 11, 2022, 1539 UTC
by Shortwave_Listener
0 Replies
501 Views
Last post October 11, 2022, 2317 UTC
by Shortwave_Listener

 

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