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
3 Replies
975 Views
Last post March 01, 2019, 2241 UTC
by kris
2 Replies
975 Views
Last post April 11, 2017, 2225 UTC
by slowtrain
0 Replies
975 Views
Last post March 30, 2014, 1321 UTC
by ChrisSmolinski
1 Replies
976 Views
Last post June 03, 2018, 1040 UTC
by Brian
2 Replies
976 Views
Last post May 10, 2018, 1511 UTC
by Ray Lalleu
0 Replies
976 Views
Last post January 29, 2018, 1158 UTC
by JoeFLIPS
0 Replies
976 Views
Last post September 21, 2015, 2349 UTC
by Skipmuck
0 Replies
976 Views
Last post March 15, 2015, 2101 UTC
by ChrisSmolinski
0 Replies
976 Views
Last post November 08, 2014, 1612 UTC
by ChrisSmolinski
3 Replies
977 Views
Last post May 08, 2018, 2026 UTC
by kris
4 Replies
977 Views
Last post March 17, 2024, 1436 UTC
by Ray Lalleu
3 Replies
978 Views
Last post December 31, 2019, 1805 UTC
by KaySeeks
6 Replies
978 Views
Last post February 25, 2024, 2156 UTC
by EagleWave
6 Replies
978 Views
Last post September 29, 2021, 2308 UTC
by Molvania Poacher
0 Replies
978 Views
Last post August 06, 2017, 2210 UTC
by PirateSWL
0 Replies
978 Views
Last post November 05, 2015, 1805 UTC
by Tudor Vedeanu
1 Replies
978 Views
Last post November 28, 2023, 1730 UTC
by dave1965
0 Replies
978 Views
Last post December 17, 2014, 2148 UTC
by ChrisSmolinski
0 Replies
978 Views
Last post August 22, 2014, 2043 UTC
by ChrisSmolinski
3 Replies
979 Views
Last post July 29, 2018, 0613 UTC
by Ray Lalleu

 

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