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
767 Views
Last post December 15, 2018, 1904 UTC
by RainBrandy
0 Replies
434 Views
Last post June 12, 2024, 1305 UTC
by RainBrandy
0 Replies
457 Views
Last post October 22, 2023, 0758 UTC
by RainBrandy
1 Replies
625 Views
Last post April 18, 2022, 1707 UTC
by Bali_Frank
0 Replies
984 Views
Last post January 12, 2017, 1135 UTC
by RainBrandy
0 Replies
987 Views
Last post May 16, 2018, 0754 UTC
by RainBrandy
4 Replies
1337 Views
Last post June 23, 2018, 1345 UTC
by Davep
4 Replies
830 Views
Last post February 10, 2023, 2033 UTC
by Shortwave_Listener
0 Replies
516 Views
Last post July 08, 2024, 0839 UTC
by RainBrandy
0 Replies
444 Views
Last post July 31, 2022, 1525 UTC
by RainBrandy
1 Replies
377 Views
Last post October 30, 2024, 0947 UTC
by TRI International
0 Replies
618 Views
Last post June 17, 2020, 1013 UTC
by RainBrandy
1 Replies
1184 Views
Last post June 23, 2018, 1258 UTC
by ulx2
0 Replies
299 Views
Last post November 13, 2024, 1514 UTC
by RainBrandy
1 Replies
444 Views
Last post October 27, 2024, 1711 UTC
by Shortwave_Listener
0 Replies
814 Views
Last post October 24, 2016, 1041 UTC
by RainBrandy
5 Replies
1004 Views
Last post March 29, 2023, 0115 UTC
by Molvania Poacher
1 Replies
1159 Views
Last post March 04, 2018, 1916 UTC
by ChrisSmolinski
2 Replies
1500 Views
Last post October 30, 2016, 1806 UTC
by hsmith77
0 Replies
459 Views
Last post July 21, 2022, 0735 UTC
by RainBrandy

 

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