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
11 Replies
970 Views
Last post October 19, 2022, 0101 UTC
by radio_cosmo
10 Replies
970 Views
Last post July 15, 2022, 2300 UTC
by JustGreg
4 Replies
970 Views
Last post June 01, 2022, 0301 UTC
by Shortwave_Listener
10 Replies
970 Views
Last post December 18, 2021, 2249 UTC
by Markokpik
8 Replies
970 Views
Last post October 16, 2021, 2249 UTC
by raypfaff
6 Replies
970 Views
Last post June 05, 2021, 1511 UTC
by ChrisSmolinski
5 Replies
970 Views
Last post February 28, 2021, 1935 UTC
by Bali_Frank
8 Replies
970 Views
Last post December 24, 2020, 0112 UTC
by refmo
7 Replies
970 Views
Last post October 24, 2020, 1457 UTC
by Arnold Layne
5 Replies
970 Views
Last post February 26, 2020, 0243 UTC
by zambo
6 Replies
970 Views
Last post July 06, 2019, 2131 UTC
by RainBrandy
3 Replies
970 Views
Last post April 09, 2018, 1251 UTC
by ChrisSmolinski
3 Replies
970 Views
Last post January 09, 2018, 1820 UTC
by Traveling Wave
1 Replies
970 Views
Last post July 05, 2016, 1411 UTC
by ChrisSmolinski
1 Replies
970 Views
Last post May 28, 2016, 2341 UTC
by Rafman
3 Replies
970 Views
Last post March 26, 2016, 1243 UTC
by Davep
1 Replies
970 Views
Last post January 13, 2016, 0048 UTC
by slowtrain
1 Replies
970 Views
Last post October 25, 2015, 1510 UTC
by ChrisSmolinski
1 Replies
970 Views
Last post November 27, 2013, 2150 UTC
by refmo
0 Replies
970 Views
Last post February 23, 2013, 1905 UTC
by jFarley

 

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