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
1 Replies
967 Views
Last post October 05, 2018, 2343 UTC
by Ray Lalleu
0 Replies
1083 Views
Last post December 24, 2017, 1436 UTC
by ChrisSmolinski
1 Replies
1204 Views
Last post January 25, 2018, 2349 UTC
by Skipmuck
0 Replies
815 Views
Last post September 30, 2020, 1531 UTC
by ChrisSmolinski
0 Replies
852 Views
Last post January 06, 2019, 1704 UTC
by ChrisSmolinski
0 Replies
791 Views
Last post July 25, 2024, 1147 UTC
by ChrisSmolinski
2 Replies
1274 Views
Last post January 30, 2019, 0007 UTC
by flexoman61
0 Replies
953 Views
Last post July 13, 2018, 2323 UTC
by ChrisSmolinski
0 Replies
6892 Views
Last post February 21, 2025, 1229 UTC
by ChrisSmolinski
0 Replies
1607 Views
Last post October 14, 2017, 2245 UTC
by ChrisSmolinski
2 Replies
1086 Views
Last post September 02, 2018, 0020 UTC
by Ray Lalleu
0 Replies
1196 Views
Last post November 16, 2017, 2319 UTC
by ChrisSmolinski
0 Replies
850 Views
Last post November 20, 2019, 1414 UTC
by ChrisSmolinski
1 Replies
1105 Views
Last post December 24, 2017, 2358 UTC
by Helicaster
0 Replies
1019 Views
Last post January 09, 2020, 2306 UTC
by ChrisSmolinski
0 Replies
1416 Views
Last post January 26, 2018, 0007 UTC
by ChrisSmolinski
0 Replies
1108 Views
Last post December 03, 2018, 2104 UTC
by ChrisSmolinski
2 Replies
1181 Views
Last post January 07, 2019, 1819 UTC
by Pigmeat
1 Replies
924 Views
Last post January 28, 2021, 2330 UTC
by Skipmuck
3 Replies
1910 Views
Last post October 15, 2017, 2306 UTC
by Dr. Strangelove

 

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