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
2 Replies
1188 Views
Last post August 29, 2015, 2317 UTC
by JoeFLIPS
1 Replies
896 Views
Last post August 29, 2015, 2205 UTC
by ByteBORG
0 Replies
905 Views
Last post August 29, 2015, 1347 UTC
by ChrisSmolinski
0 Replies
680 Views
Last post August 29, 2015, 1321 UTC
by ChrisSmolinski
UNID 6925 USB 0342 8/29/15

Started by JoeFLIPS

0 Replies
1093 Views
Last post August 29, 2015, 0343 UTC
by JoeFLIPS
1 Replies
1129 Views
Last post August 29, 2015, 0208 UTC
by Markokpik
6 Replies
1708 Views
Last post August 29, 2015, 0129 UTC
by Skipmuck
8 Replies
3390 Views
Last post August 29, 2015, 0105 UTC
by Zoidberg
2 Replies
1426 Views
Last post August 28, 2015, 2243 UTC
by Dick Weed
9 Replies
3222 Views
Last post August 28, 2015, 2151 UTC
by ByteBORG
1 Replies
1067 Views
Last post August 28, 2015, 1755 UTC
by Pigmeat
2 Replies
1442 Views
Last post August 28, 2015, 1711 UTC
by ChrisSmolinski
3 Replies
2353 Views
Last post August 28, 2015, 0331 UTC
by Dr. Strangelove
11 Replies
3232 Views
Last post August 27, 2015, 2232 UTC
by ByteBORG
12 Replies
5121 Views
Last post August 27, 2015, 1509 UTC
by ChrisSmolinski
3 Replies
1501 Views
Last post August 27, 2015, 0206 UTC
by JohnS
2 Replies
1059 Views
Last post August 27, 2015, 0011 UTC
by hsmith77
11 Replies
4593 Views
Last post August 26, 2015, 2119 UTC
by ByteBORG
1 Replies
1313 Views
Last post August 26, 2015, 1834 UTC
by Pigmeat
4 Replies
1782 Views
Last post August 25, 2015, 2347 UTC
by jFarley

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns