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
1377 Views
Last post October 18, 2014, 1323 UTC
by ChrisSmolinski
4 Replies
1980 Views
Last post October 18, 2014, 1253 UTC
by Token
12 Replies
5189 Views
Last post October 18, 2014, 0310 UTC
by Teotwaki
1 Replies
1370 Views
Last post October 18, 2014, 0118 UTC
by Markokpik
6 Replies
2151 Views
Last post October 18, 2014, 0046 UTC
by William Hassig
1 Replies
1098 Views
Last post October 17, 2014, 2347 UTC
by ByteBORG
3 Replies
1671 Views
Last post October 17, 2014, 2332 UTC
by ByteBORG
2 Replies
1394 Views
Last post October 17, 2014, 2322 UTC
by ByteBORG
3 Replies
1702 Views
Last post October 17, 2014, 2200 UTC
by hammarhead
1 Replies
1231 Views
Last post October 17, 2014, 1701 UTC
by ChrisSmolinski
1 Replies
1093 Views
Last post October 17, 2014, 1658 UTC
by ChrisSmolinski
1 Replies
1232 Views
Last post October 17, 2014, 1554 UTC
by ChrisSmolinski
1 Replies
1775 Views
Last post October 17, 2014, 0212 UTC
by MrMomB
8 Replies
2251 Views
Last post October 17, 2014, 0040 UTC
by blw
4 Replies
2129 Views
Last post October 16, 2014, 1206 UTC
by ChrisSmolinski
2 Replies
1414 Views
Last post October 16, 2014, 1138 UTC
by ChrisSmolinski
7 Replies
2496 Views
Last post October 16, 2014, 0104 UTC
by halifaxtap
2 Replies
1680 Views
Last post October 15, 2014, 2159 UTC
by ByteBORG
10 Replies
3368 Views
Last post October 15, 2014, 2138 UTC
by ByteBORG
6 Replies
2541 Views
Last post October 14, 2014, 1357 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 Garden Flag
by MitchellTimeDesigns