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
6 Replies
2461 Views
Last post February 25, 2016, 0427 UTC
by Pigmeat
Nice shot, Al!

Started by Pigmeat

0 Replies
991 Views
Last post February 26, 2016, 1103 UTC
by Pigmeat
8 Replies
2288 Views
Last post February 27, 2016, 0606 UTC
by Pigmeat
2 Replies
1449 Views
Last post February 27, 2016, 1347 UTC
by Pigmeat
0 Replies
1002 Views
Last post February 27, 2016, 2115 UTC
by Fansome
8 Replies
4763 Views
Last post February 28, 2016, 0333 UTC
by Josh
1 Replies
1455 Views
Last post March 01, 2016, 1129 UTC
by Pigmeat
8 Replies
4621 Views
Last post March 05, 2016, 1645 UTC
by Pigmeat
0 Replies
1466 Views
Last post March 06, 2016, 1915 UTC
by Pigmeat
0 Replies
1029 Views
Last post March 08, 2016, 1859 UTC
by Pigmeat
2 Replies
1606 Views
Last post March 09, 2016, 0253 UTC
by Zoidberg
1 Replies
1118 Views
Last post March 10, 2016, 0459 UTC
by Pigmeat
2 Replies
1549 Views
Last post March 11, 2016, 0503 UTC
by Pigmeat
4 Replies
2093 Views
Last post March 13, 2016, 1420 UTC
by ff
3 Replies
1849 Views
Last post March 16, 2016, 1018 UTC
by Pigmeat
Happy Pi Day!

Started by Pigmeat

6 Replies
2585 Views
Last post March 17, 2016, 1958 UTC
by radiogaga
0 Replies
949 Views
Last post March 20, 2016, 1257 UTC
by Pigmeat
3 Replies
2288 Views
Last post March 24, 2016, 1833 UTC
by John Poet
1 Replies
1229 Views
Last post March 27, 2016, 0546 UTC
by Fansome
5 Replies
1722 Views
Last post March 27, 2016, 1638 UTC
by John Poet

 

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