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
5 Replies
1186 Views
Last post April 08, 2017, 1528 UTC
by ChrisSmolinski
10 Replies
2066 Views
Last post April 08, 2017, 1526 UTC
by ChrisSmolinski
1 Replies
1086 Views
Last post April 08, 2017, 1431 UTC
by ChrisSmolinski
17 Replies
4133 Views
Last post April 08, 2017, 1424 UTC
by ChrisSmolinski
XLR8 6955 USB 2320 UTC 4/7/17

Started by JoeFLIPS « 1 2 »

28 Replies
5874 Views
Last post April 08, 2017, 0405 UTC
by Davep
1 Replies
873 Views
Last post April 08, 2017, 0224 UTC
by refmo
13 Replies
2987 Views
Last post April 08, 2017, 0147 UTC
by Kilokat7
3 Replies
1235 Views
Last post April 07, 2017, 2306 UTC
by James Brownyard
0 Replies
746 Views
Last post April 07, 2017, 1434 UTC
by ChrisSmolinski
2 Replies
1897 Views
Last post April 07, 2017, 1406 UTC
by ChrisSmolinski
1 Replies
1144 Views
Last post April 07, 2017, 1321 UTC
by ChrisSmolinski
2 Replies
2236 Views
Last post April 05, 2017, 2356 UTC
by JoeFLIPS
0 Replies
1019 Views
Last post April 05, 2017, 2339 UTC
by ChrisSmolinski
2 Replies
2434 Views
Last post April 04, 2017, 2316 UTC
by Davep
3 Replies
2914 Views
Last post April 04, 2017, 2054 UTC
by Skipmuck
UNID 6924.9 AM 0055 UTC 4/4/17

Started by JoeFLIPS

0 Replies
1089 Views
Last post April 04, 2017, 0056 UTC
by JoeFLIPS
1 Replies
1156 Views
Last post April 04, 2017, 0023 UTC
by JoeFLIPS
8 Replies
3878 Views
Last post April 03, 2017, 0127 UTC
by Antennae
9 Replies
2333 Views
Last post April 02, 2017, 2306 UTC
by Dr. Strangelove
5 Replies
1432 Views
Last post April 02, 2017, 2254 UTC
by aurora

 

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