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
2968 Views
Last post November 22, 2014, 1353 UTC
by fpeconsultant
0 Replies
2965 Views
Last post February 16, 2019, 2151 UTC
by KaySeeks
4 Replies
2957 Views
Last post August 20, 2016, 0237 UTC
by Davep
2 Replies
2942 Views
Last post May 21, 2017, 2134 UTC
by Ron - Calif.
0 Replies
2929 Views
Last post May 15, 2015, 1534 UTC
by flexoman61
2 Replies
2928 Views
Last post August 04, 2013, 1937 UTC
by fpeconsultant
4 Replies
2928 Views
Last post October 23, 2019, 1329 UTC
by fpeconsultant
6 Replies
2924 Views
Last post November 16, 2020, 1617 UTC
by MDK2
1 Replies
2910 Views
Last post August 13, 2024, 1643 UTC
by prldx
0 Replies
2893 Views
Last post September 14, 2014, 1303 UTC
by ByteBORG
1 Replies
2887 Views
Last post October 15, 2018, 1723 UTC
by MDK2
6 Replies
2874 Views
Last post November 12, 2021, 2349 UTC
by UncleJohn
4 Replies
2849 Views
Last post September 15, 2021, 2321 UTC
by fpeconsultant
0 Replies
2848 Views
Last post May 31, 2017, 2254 UTC
by VK3BVW
2 Replies
2840 Views
Last post June 01, 2018, 0106 UTC
by East Troy Don
3 Replies
2809 Views
Last post November 16, 2016, 2356 UTC
by JCMaxwell
SoH? 11120 AM

Started by Josh

5 Replies
2808 Views
Last post February 16, 2020, 0046 UTC
by fpeconsultant
3 Replies
2794 Views
Last post November 11, 2020, 2120 UTC
by ddasty
7 Replies
2783 Views
Last post October 25, 2023, 0059 UTC
by Ron - Calif.
5 Replies
2776 Views
Last post May 12, 2020, 1825 UTC
by sat_dxer

 

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