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
1016 Views
Last post July 12, 2017, 2102 UTC
by blw
0 Replies
688 Views
Last post July 12, 2017, 1502 UTC
by ChrisSmolinski
0 Replies
627 Views
Last post July 12, 2017, 1417 UTC
by ChrisSmolinski
4 Replies
3156 Views
Last post July 12, 2017, 0134 UTC
by PirateSWL
2 Replies
2404 Views
Last post July 11, 2017, 0021 UTC
by R4002
2 Replies
1888 Views
Last post July 10, 2017, 2251 UTC
by PirateSWL
9 Replies
2335 Views
Last post July 10, 2017, 1708 UTC
by Josh
7 Replies
1806 Views
Last post July 10, 2017, 1344 UTC
by ChrisSmolinski
5 Replies
1648 Views
Last post July 10, 2017, 1324 UTC
by ChrisSmolinski
6 Replies
3231 Views
Last post July 10, 2017, 0233 UTC
by didu heardat
10 Replies
2031 Views
Last post July 10, 2017, 0051 UTC
by BacardE
12 Replies
2753 Views
Last post July 10, 2017, 0036 UTC
by Azimuth Coordinator
1 Replies
872 Views
Last post July 09, 2017, 2355 UTC
by PirateSWL
5 Replies
1790 Views
Last post July 09, 2017, 2352 UTC
by Cornel
0 Replies
653 Views
Last post July 09, 2017, 2241 UTC
by refmo
6 Replies
2102 Views
Last post July 09, 2017, 2215 UTC
by Markokpik
19 Replies
5878 Views
Last post July 09, 2017, 2157 UTC
by jFarley
0 Replies
794 Views
Last post July 09, 2017, 1535 UTC
by ChrisSmolinski
1 Replies
1361 Views
Last post July 09, 2017, 1509 UTC
by ChrisSmolinski
UNID 6940 USB 0312 UTC 9 Jul 2017

Started by JoeFLIPS

3 Replies
2290 Views
Last post July 09, 2017, 1505 UTC
by ChrisSmolinski

 

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