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
1383 Views
Last post November 06, 2015, 1320 UTC
by jFarley
2 Replies
1171 Views
Last post November 06, 2015, 0125 UTC
by Evil Elvis
2 Replies
1239 Views
Last post November 04, 2015, 2306 UTC
by TeaLeaf
UNID 6925 AM 0402 11/4/15

Started by JoeFLIPS

2 Replies
1546 Views
Last post November 04, 2015, 1351 UTC
by ChrisSmolinski
2 Replies
1343 Views
Last post November 04, 2015, 1338 UTC
by ChrisSmolinski
2 Replies
1066 Views
Last post October 31, 2015, 2258 UTC
by radio_cosmo
2 Replies
1005 Views
Last post November 01, 2015, 0214 UTC
by Mentholyptus
2 Replies
928 Views
Last post October 31, 2015, 1417 UTC
by flexoman61
2 Replies
942 Views
Last post October 31, 2015, 1550 UTC
by ChrisSmolinski
2 Replies
804 Views
Last post October 31, 2015, 1522 UTC
by ChrisSmolinski
2 Replies
1547 Views
Last post October 29, 2015, 0046 UTC
by ByteBORG
2 Replies
1150 Views
Last post October 25, 2015, 2305 UTC
by Jim-MN
2 Replies
897 Views
Last post October 21, 2015, 2304 UTC
by ByteBORG
2 Replies
906 Views
Last post October 20, 2015, 2214 UTC
by jFarley
2 Replies
1133 Views
Last post October 21, 2015, 0132 UTC
by Pigmeat
2 Replies
1121 Views
Last post October 20, 2015, 1051 UTC
by ChrisSmolinski
2 Replies
1290 Views
Last post October 13, 2015, 2331 UTC
by jFarley
2 Replies
1106 Views
Last post October 08, 2015, 2150 UTC
by refmo
2 Replies
1554 Views
Last post October 04, 2015, 1648 UTC
by ChrisSmolinski
2 Replies
1141 Views
Last post October 03, 2015, 0120 UTC
by BigAl

 

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