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
886 Views
Last post June 16, 2016, 2219 UTC
by VK3BVW
1 Replies
743 Views
Last post October 20, 2020, 1436 UTC
by cosmikdebris
0 Replies
401 Views
Last post June 26, 2024, 1907 UTC
by Paul B. Walker, Jr.
0 Replies
513 Views
Last post May 27, 2022, 0459 UTC
by Shortwave_Listener
0 Replies
683 Views
Last post June 13, 2019, 0057 UTC
by East Troy Don
0 Replies
780 Views
Last post September 23, 2016, 2157 UTC
by VK3BVW
0 Replies
807 Views
Last post October 29, 2015, 2041 UTC
by VK3BVW
1 Replies
453 Views
Last post May 17, 2023, 0322 UTC
by Shortwave_Listener
0 Replies
327 Views
Last post August 09, 2024, 1531 UTC
by Paul B. Walker, Jr.
0 Replies
1178 Views
Last post December 27, 2015, 0155 UTC
by Daniel Wyllyans
0 Replies
1168 Views
Last post June 21, 2016, 2133 UTC
by Ct Yankee
Angola

Started by Ron - Calif.

1 Replies
1050 Views
Last post November 30, 2016, 1600 UTC
by jFarley
Angola

Started by VK3BVW

1 Replies
925 Views
Last post September 24, 2016, 0038 UTC
by Pigmeat
0 Replies
344 Views
Last post September 10, 2023, 2107 UTC
by Paul B. Walker, Jr.
an indication maybe...

Started by Nella F.

1 Replies
1315 Views
Last post September 03, 2015, 0017 UTC
by Chanter
0 Replies
932 Views
Last post September 15, 2016, 0454 UTC
by VK3BVW
1 Replies
808 Views
Last post November 12, 2020, 2329 UTC
by bryan
0 Replies
1357 Views
Last post January 22, 2014, 1840 UTC
by atrainradio
0 Replies
440 Views
Last post June 05, 2020, 1235 UTC
by kris
0 Replies
414 Views
Last post October 26, 2023, 2008 UTC
by TRI International

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns