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
6 Replies
1248 Views
Last post September 27, 2021, 1535 UTC
by RainBrandy
4 Replies
1892 Views
Last post March 14, 2015, 2157 UTC
by jFarley
4 Replies
989 Views
Last post November 07, 2023, 0305 UTC
by myteaquinn
6 Replies
3081 Views
Last post April 13, 2014, 0024 UTC
by oly1959
2 Replies
1277 Views
Last post January 10, 2017, 0735 UTC
by RainBrandy
1 Replies
581 Views
Last post May 30, 2020, 1528 UTC
by Big Badfish Al
0 Replies
469 Views
Last post May 17, 2024, 2132 UTC
by Skipmuck
5 Replies
1620 Views
Last post September 02, 2017, 1749 UTC
by ChrisSmolinski
5 Replies
2893 Views
Last post February 13, 2014, 2331 UTC
by fpeconsultant
4 Replies
2121 Views
Last post July 09, 2017, 1825 UTC
by CoolAM Radio
1 Replies
681 Views
Last post April 27, 2020, 1508 UTC
by Radio Star
0 Replies
536 Views
Last post December 02, 2019, 1232 UTC
by Skipmuck
4 Replies
1306 Views
Last post November 09, 2019, 1450 UTC
by Radio Star
1 Replies
645 Views
Last post July 03, 2023, 1819 UTC
by Radio Star
3 Replies
2214 Views
Last post September 18, 2014, 1110 UTC
by Jari Finland
1 Replies
509 Views
Last post June 11, 2023, 0130 UTC
by Molvania Poacher
7 Replies
2559 Views
Last post October 13, 2016, 0000 UTC
by ChrisLobdell
KCPR eQSL

Started by Skipmuck

4 Replies
1791 Views
Last post April 05, 2015, 2335 UTC
by refmo
2 Replies
1480 Views
Last post October 03, 2018, 2304 UTC
by bubblova
1 Replies
415 Views
Last post December 25, 2023, 0021 UTC
by myteaquinn

 

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