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
2269 Views
Last post October 27, 2021, 1219 UTC
by R4002
0 Replies
667 Views
Last post December 22, 2021, 1900 UTC
by hammarhead
0 Replies
672 Views
Last post May 24, 2024, 1404 UTC
by R4002
0 Replies
467 Views
Last post May 10, 2024, 1258 UTC
by R4002
0 Replies
739 Views
Last post October 25, 2021, 2217 UTC
by R4002
0 Replies
687 Views
Last post June 14, 2022, 1611 UTC
by R4002
0 Replies
711 Views
Last post September 21, 2023, 1940 UTC
by RobRich
0 Replies
670 Views
Last post October 23, 2021, 0111 UTC
by RobRich
0 Replies
749 Views
Last post December 27, 2021, 1848 UTC
by hammarhead
0 Replies
598 Views
Last post May 24, 2024, 1555 UTC
by R4002
0 Replies
698 Views
Last post October 21, 2021, 1328 UTC
by R4002
0 Replies
1292 Views
Last post April 26, 2024, 0424 UTC
by IrvingtonVFD43
0 Replies
739 Views
Last post October 20, 2021, 1211 UTC
by R4002
0 Replies
419 Views
Last post April 29, 2024, 2003 UTC
by R4002
0 Replies
747 Views
Last post March 01, 2022, 2150 UTC
by R4002
0 Replies
786 Views
Last post April 27, 2022, 1709 UTC
by Mad Radio DXer UK
0 Replies
637 Views
Last post June 14, 2022, 1556 UTC
by R4002
0 Replies
667 Views
Last post January 05, 2022, 1649 UTC
by hammarhead
0 Replies
601 Views
Last post April 24, 2024, 2155 UTC
by ButchKidd
0 Replies
734 Views
Last post February 27, 2022, 1853 UTC
by RobRich

 

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