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
1191 Views
Last post April 29, 2016, 2257 UTC
by JoeFLIPS
4 Replies
1203 Views
Last post April 30, 2016, 2205 UTC
by Rafman
4 Replies
1848 Views
Last post May 02, 2016, 2356 UTC
by TheRadioHobbyist
4 Replies
1098 Views
Last post May 05, 2016, 0046 UTC
by robman501a
4 Replies
1348 Views
Last post May 08, 2016, 1243 UTC
by ChrisSmolinski
4 Replies
2011 Views
Last post May 09, 2016, 1415 UTC
by aquabat
4 Replies
1516 Views
Last post May 12, 2016, 1835 UTC
by jFarley
4 Replies
1402 Views
Last post May 18, 2016, 0155 UTC
by Markokpik
4 Replies
1178 Views
Last post May 19, 2016, 0022 UTC
by DimBulb
4 Replies
1187 Views
Last post May 21, 2016, 0106 UTC
by William Hassig
4 Replies
1566 Views
Last post May 21, 2016, 1616 UTC
by ChrisSmolinski
4 Replies
1253 Views
Last post May 28, 2016, 0114 UTC
by Rafman
4 Replies
1438 Views
Last post May 28, 2016, 2318 UTC
by ChrisSmolinski
4 Replies
1295 Views
Last post June 12, 2016, 2217 UTC
by Skipmuck
4 Replies
2287 Views
Last post June 18, 2016, 0152 UTC
by Davep
4 Replies
1430 Views
Last post June 19, 2016, 1559 UTC
by ChrisSmolinski
4 Replies
2341 Views
Last post June 24, 2016, 1401 UTC
by jFarley
4 Replies
2491 Views
Last post June 26, 2016, 1556 UTC
by ChrisSmolinski
4 Replies
2090 Views
Last post June 26, 2016, 2118 UTC
by Davep
4 Replies
1412 Views
Last post June 29, 2016, 0117 UTC
by fpeconsultant

 

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