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
1311 Views
Last post June 13, 2024, 1203 UTC
by ChrisSmolinski
0 Replies
1016 Views
Last post April 17, 2021, 1525 UTC
by ChrisSmolinski
0 Replies
780 Views
Last post February 24, 2024, 1255 UTC
by ChrisSmolinski
0 Replies
965 Views
Last post February 21, 2021, 1354 UTC
by ChrisSmolinski
0 Replies
2081 Views
Last post December 17, 2016, 1748 UTC
by ChrisSmolinski
1 Replies
1642 Views
Last post December 09, 2020, 0116 UTC
by Kilokat7
7 Replies
2033 Views
Last post October 25, 2020, 0219 UTC
by Horizon AM
0 Replies
2091 Views
Last post June 11, 2025, 1647 UTC
by ChrisSmolinski
0 Replies
1557 Views
Last post February 19, 2022, 2324 UTC
by ChrisSmolinski
7 Replies
3182 Views
Last post September 29, 2019, 1820 UTC
by ThaDood
0 Replies
1043 Views
Last post October 19, 2024, 2120 UTC
by ChrisSmolinski
0 Replies
1043 Views
Last post December 01, 2021, 2247 UTC
by ChrisSmolinski
5 Replies
4621 Views
Last post November 30, 2018, 1713 UTC
by Beerus Maximus
0 Replies
1001 Views
Last post June 03, 2024, 1304 UTC
by ChrisSmolinski
0 Replies
835 Views
Last post February 22, 2024, 1341 UTC
by ChrisSmolinski
2 Replies
2694 Views
Last post November 20, 2016, 2326 UTC
by Skipmuck
0 Replies
899 Views
Last post December 12, 2023, 1343 UTC
by ChrisSmolinski
0 Replies
759 Views
Last post October 23, 2023, 1055 UTC
by ChrisSmolinski
0 Replies
936 Views
Last post October 24, 2020, 1231 UTC
by ChrisSmolinski
0 Replies
884 Views
Last post September 03, 2023, 1422 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