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
962 Views
Last post May 21, 2017, 1535 UTC
by ChrisSmolinski
10 Replies
998 Views
Last post February 22, 2025, 2214 UTC
by TRI International
0 Replies
201 Views
Last post September 05, 2025, 1111 UTC
by ChrisSmolinski
1 Replies
622 Views
Last post June 29, 2021, 2250 UTC
by Ray Lalleu
6 Replies
1568 Views
Last post March 15, 2019, 2138 UTC
by hsmith77
10 Replies
2932 Views
Last post September 14, 2016, 0013 UTC
by curious george
0 Replies
474 Views
Last post December 22, 2019, 1526 UTC
by ChrisSmolinski
0 Replies
706 Views
Last post September 02, 2017, 1450 UTC
by ChrisSmolinski
0 Replies
359 Views
Last post March 16, 2023, 1633 UTC
by ChrisSmolinski
1 Replies
807 Views
Last post May 17, 2018, 2312 UTC
by TheRelayStation
0 Replies
630 Views
Last post July 14, 2019, 1240 UTC
by ChrisSmolinski
1 Replies
693 Views
Last post December 17, 2017, 1828 UTC
by digitalmod
4 Replies
1469 Views
Last post February 12, 2013, 1250 UTC
by Sealord
0 Replies
825 Views
Last post July 23, 2016, 1513 UTC
by ChrisSmolinski
0 Replies
828 Views
Last post January 24, 2015, 2018 UTC
by ChrisSmolinski
15 Replies
3537 Views
Last post November 27, 2015, 0243 UTC
by Mentholyptus
0 Replies
828 Views
Last post June 23, 2013, 1430 UTC
by ChrisSmolinski
3 Replies
621 Views
Last post July 02, 2022, 2045 UTC
by Rob.
0 Replies
718 Views
Last post August 31, 2012, 1231 UTC
by ChrisSmolinski
6 Replies
1339 Views
Last post November 26, 2020, 1502 UTC
by Chuck54

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns