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
4 Replies
1452 Views
Last post December 09, 2012, 1446 UTC
by ChrisSmolinski
4 Replies
1590 Views
Last post December 10, 2012, 1823 UTC
by ChrisSmolinski
4 Replies
1655 Views
Last post December 11, 2012, 1246 UTC
by ChrisSmolinski
4 Replies
1253 Views
Last post December 15, 2012, 1622 UTC
by olddxer
4 Replies
1575 Views
Last post December 16, 2012, 0048 UTC
by skeezix
4 Replies
1533 Views
Last post December 16, 2012, 2134 UTC
by Nella F.
4 Replies
1455 Views
Last post December 21, 2012, 2314 UTC
by glimmer twin
4 Replies
1797 Views
Last post December 22, 2012, 1416 UTC
by Hornet0123
4 Replies
1458 Views
Last post December 22, 2012, 2256 UTC
by ChrisSmolinski
4 Replies
1214 Views
Last post December 23, 2012, 1442 UTC
by jFarley
4 Replies
1249 Views
Last post December 25, 2012, 1134 UTC
by Hornet0123
4 Replies
1350 Views
Last post December 24, 2012, 1451 UTC
by curious george
4 Replies
1251 Views
Last post December 26, 2012, 2155 UTC
by jFarley
4 Replies
1395 Views
Last post December 29, 2012, 0021 UTC
by Greyline DXing
4 Replies
3058 Views
Last post December 29, 2012, 0042 UTC
by ChrisSmolinski
4 Replies
3835 Views
Last post December 29, 2012, 1922 UTC
by glimmer twin
4 Replies
1399 Views
Last post December 29, 2012, 2210 UTC
by ChrisSmolinski
4 Replies
2015 Views
Last post December 30, 2012, 0106 UTC
by glimmer twin
BOR testing 6925u 1/5/13 00:00

Started by Fansome

4 Replies
1332 Views
Last post January 05, 2013, 1613 UTC
by Sealord
4 Replies
1315 Views
Last post January 08, 2013, 1105 UTC
by Hornet0123

 

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