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
14 Replies
2177 Views
Last post July 12, 2019, 1925 UTC
by Jock Wilson
14 Replies
4710 Views
Last post March 15, 2015, 0240 UTC
by slowtrain
14 Replies
1663 Views
Last post October 05, 2021, 2255 UTC
by raypfaff
14 Replies
3002 Views
Last post May 06, 2018, 1225 UTC
by kris
14 Replies
1806 Views
Last post April 05, 2018, 2306 UTC
by Stretchyman
14 Replies
3168 Views
Last post April 15, 2018, 1818 UTC
by Skipmuck
14 Replies
1892 Views
Last post March 22, 2022, 0018 UTC
by ChrisLobdell
14 Replies
6914 Views
Last post February 04, 2013, 0616 UTC
by DeltaCharlie
15 Replies
1800 Views
Last post September 19, 2021, 0018 UTC
by K1MLP
15 Replies
4179 Views
Last post October 24, 2015, 1645 UTC
by Mike Radio
15 Replies
3611 Views
Last post May 01, 2018, 2257 UTC
by ChrisSmolinski
15 Replies
1456 Views
Last post February 26, 2023, 1800 UTC
by Radio Parade
15 Replies
4360 Views
Last post November 06, 2016, 1702 UTC
by ChrisSmolinski
15 Replies
1518 Views
Last post September 30, 2024, 0053 UTC
by Professor
16 Replies
1646 Views
Last post May 21, 2023, 1414 UTC
by ChrisSmolinski
16 Replies
1780 Views
Last post February 12, 2024, 1904 UTC
by ukdxer
16 Replies
2192 Views
Last post May 11, 2021, 2356 UTC
by Markokpik
16 Replies
2552 Views
Last post October 07, 2018, 2128 UTC
by dxace1
16 Replies
3666 Views
Last post May 08, 2018, 2258 UTC
by dxace1
16 Replies
1340 Views
Last post September 07, 2024, 0320 UTC
by Shortwave_Listener

 

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