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
1 Replies
1292 Views
Last post November 16, 2014, 2324 UTC
by ByteBORG
0 Replies
1785 Views
Last post April 14, 2016, 1156 UTC
by Claudio Italy
1 Replies
1741 Views
Last post February 24, 2013, 0106 UTC
by hsmith77
0 Replies
65 Views
Last post September 02, 2025, 1942 UTC
by myteaquinn
1 Replies
188 Views
Last post August 04, 2025, 0107 UTC
by hsmith77
5 Replies
682 Views
Last post December 09, 2024, 0059 UTC
by myteaquinn
5 Replies
2270 Views
Last post June 17, 2015, 2309 UTC
by JoeFLIPS
2 Replies
623 Views
Last post March 12, 2023, 1906 UTC
by MDK2
2 Replies
452 Views
Last post February 26, 2023, 0146 UTC
by myteaquinn
0 Replies
535 Views
Last post April 28, 2025, 1644 UTC
by Radiouser
1 Replies
417 Views
Last post November 15, 2024, 1439 UTC
by Radiouser
2 Replies
1363 Views
Last post March 23, 2014, 1552 UTC
by hsmith77
0 Replies
1674 Views
Last post August 06, 2012, 0038 UTC
by jFarley
1 Replies
1658 Views
Last post March 31, 2013, 1645 UTC
by hsmith77
0 Replies
1582 Views
Last post October 07, 2012, 1821 UTC
by caodwolf
1 Replies
3007 Views
Last post October 15, 2018, 2022 UTC
by fpeconsultant
5 Replies
1055 Views
Last post March 30, 2023, 1517 UTC
by RainBrandy
5 Replies
738 Views
Last post April 02, 2023, 2258 UTC
by WPE6HET
3 Replies
879 Views
Last post March 07, 2022, 1631 UTC
by RainBrandy
1 Replies
744 Views
Last post April 25, 2022, 1944 UTC
by Ct Yankee

 

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