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
901 Views
Last post November 24, 2012, 1904 UTC
by Sealord
4 Replies
793 Views
Last post September 18, 2022, 1745 UTC
by Pigmeat
1 Replies
523 Views
Last post October 23, 2020, 0202 UTC
by Arnold Layne
1 Replies
885 Views
Last post July 11, 2012, 0005 UTC
by Sealord
5 Replies
1409 Views
Last post May 06, 2015, 0128 UTC
by hsmith77
15 Replies
2785 Views
Last post February 02, 2020, 0524 UTC
by myteaquinn
4 Replies
1143 Views
Last post February 28, 2018, 2335 UTC
by aurora
3 Replies
2642 Views
Last post May 24, 2016, 0025 UTC
by refmo
0 Replies
525 Views
Last post December 21, 2018, 1506 UTC
by ChrisSmolinski
4 Replies
918 Views
Last post April 02, 2021, 0025 UTC
by oly1959
0 Replies
916 Views
Last post December 31, 2012, 2047 UTC
by ChrisSmolinski
1 Replies
1027 Views
Last post November 01, 2017, 0205 UTC
by MDK2
8 Replies
1050 Views
Last post January 07, 2022, 2117 UTC
by Ron Hunsicker
0 Replies
756 Views
Last post June 27, 2015, 1445 UTC
by ChrisSmolinski
0 Replies
440 Views
Last post September 24, 2024, 1206 UTC
by ChrisSmolinski
1 Replies
1736 Views
Last post October 16, 2011, 2150 UTC
by Zoidberg
3 Replies
1569 Views
Last post November 22, 2016, 1844 UTC
by JoeFLIPS
0 Replies
616 Views
Last post July 21, 2017, 2248 UTC
by ChrisSmolinski
4 Replies
690 Views
Last post June 27, 2022, 2247 UTC
by Ray Lalleu
0 Replies
785 Views
Last post June 18, 2013, 1233 UTC
by ChrisSmolinski

 

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