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 October 20, 2013, 1452 UTC
by ChrisSmolinski
20 Replies
6123 Views
Last post October 20, 2013, 1449 UTC
by ChrisSmolinski
3 Replies
1393 Views
Last post October 20, 2013, 1248 UTC
by curious george
7 Replies
2311 Views
Last post October 20, 2013, 0439 UTC
by Andrew Yoder
10 Replies
5336 Views
Last post October 20, 2013, 0201 UTC
by Echo_One
9 Replies
3406 Views
Last post October 20, 2013, 0050 UTC
by Dr. Strangelove
1 Replies
970 Views
Last post October 20, 2013, 0016 UTC
by ChrisSmolinski
11 Replies
2590 Views
Last post October 19, 2013, 2333 UTC
by hammarhead
0 Replies
800 Views
Last post October 19, 2013, 1905 UTC
by ChrisSmolinski
3 Replies
1365 Views
Last post October 19, 2013, 1541 UTC
by Magic73
9 Replies
2327 Views
Last post October 19, 2013, 1538 UTC
by Magic73
7 Replies
2332 Views
Last post October 19, 2013, 1504 UTC
by ChrisSmolinski
13 Replies
3276 Views
Last post October 19, 2013, 0221 UTC
by Bowman1
8 Replies
2125 Views
Last post October 19, 2013, 0034 UTC
by ChrisSmolinski
1 Replies
982 Views
Last post October 18, 2013, 2204 UTC
by ChrisSmolinski
0 Replies
788 Views
Last post October 18, 2013, 2111 UTC
by ChrisSmolinski
8 Replies
2337 Views
Last post October 18, 2013, 1510 UTC
by ChrisSmolinski
3 Replies
1577 Views
Last post October 18, 2013, 1509 UTC
by ChrisSmolinski
13 Replies
3989 Views
Last post October 18, 2013, 1504 UTC
by Edward Insinger
3 Replies
1463 Views
Last post October 18, 2013, 1504 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 House Flag
by MitchellTimeDesigns