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
840 Views
Last post August 01, 2022, 2045 UTC
by Charlie_Dont_Surf
0 Replies
768 Views
Last post August 26, 2022, 1938 UTC
by Charlie_Dont_Surf
0 Replies
1001 Views
Last post May 12, 2024, 0341 UTC
by Charlie_Dont_Surf
4 Replies
2228 Views
Last post September 08, 2022, 1839 UTC
by Charlie_Dont_Surf
9 Replies
2593 Views
Last post July 11, 2022, 0400 UTC
by Pigmeat
1 Replies
947 Views
Last post April 10, 2021, 1806 UTC
by M R I
3 Replies
1679 Views
Last post April 13, 2022, 0020 UTC
by Josh
11 Replies
3525 Views
Last post March 28, 2023, 0021 UTC
by Azimuth Coordinator
1 Replies
1052 Views
Last post September 27, 2020, 1923 UTC
by cj468
2 Replies
1227 Views
Last post April 13, 2022, 2252 UTC
by redhat
0 Replies
835 Views
Last post July 19, 2023, 2258 UTC
by Charlie_Dont_Surf
3 Replies
1467 Views
Last post March 11, 2014, 1255 UTC
by Beerus Maximus
1 Replies
1248 Views
Last post September 27, 2013, 1240 UTC
by hsmith77
3 Replies
1563 Views
Last post May 24, 2013, 2318 UTC
by ChrisLobdell
0 Replies
892 Views
Last post March 05, 2014, 2359 UTC
by ChrisLobdell
5 Replies
1959 Views
Last post April 30, 2013, 2045 UTC
by Turbo
2 Replies
1465 Views
Last post March 31, 2013, 1935 UTC
by ChrisLobdell
10 Replies
3184 Views
Last post March 29, 2014, 1340 UTC
by ChrisLobdell
1 Replies
1321 Views
Last post August 16, 2013, 2109 UTC
by ChrisSmolinski
3 Replies
1642 Views
Last post July 28, 2013, 2233 UTC
by Pigmeat

 

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