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
975 Views
Last post February 12, 2019, 0001 UTC
by Ray Lalleu
2 Replies
974 Views
Last post September 22, 2018, 2347 UTC
by Skipmuck
2 Replies
973 Views
Last post April 13, 2023, 2338 UTC
by N2MLP
1 Replies
973 Views
Last post April 30, 2024, 2257 UTC
by n2avh
0 Replies
973 Views
Last post April 02, 2021, 2337 UTC
by Skipmuck
0 Replies
971 Views
Last post July 01, 2025, 1230 UTC
by ChrisSmolinski
2 Replies
971 Views
Last post September 17, 2021, 1559 UTC
by ChrisSmolinski
0 Replies
970 Views
Last post October 16, 2023, 0245 UTC
by Shortwave_Listener
0 Replies
970 Views
Last post February 11, 2019, 2052 UTC
by Daniel Wyllyans
0 Replies
970 Views
Last post October 24, 2023, 0030 UTC
by Shortwave_Listener
0 Replies
969 Views
Last post November 12, 2018, 2314 UTC
by Daniel Wyllyans
0 Replies
969 Views
Last post March 09, 2019, 1332 UTC
by Daniel Wyllyans
0 Replies
968 Views
Last post January 13, 2019, 2141 UTC
by Ray Lalleu
1 Replies
968 Views
Last post August 11, 2024, 2301 UTC
by dxace1
1 Replies
967 Views
Last post October 05, 2018, 2343 UTC
by Ray Lalleu
0 Replies
967 Views
Last post December 26, 2019, 0156 UTC
by Daniel Wyllyans
2 Replies
966 Views
Last post November 29, 2021, 2230 UTC
by Daniel Wyllyans
3 Replies
966 Views
Last post October 23, 2021, 2348 UTC
by Andrew Yoder
1 Replies
966 Views
Last post April 30, 2022, 2355 UTC
by Shortwave_Listener
2 Replies
965 Views
Last post October 05, 2019, 1457 UTC
by ChrisSmolinski

 

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