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
3 Replies
1012 Views
Last post February 11, 2018, 2141 UTC
by ChrisSmolinski
0 Replies
863 Views
Last post February 11, 2018, 0325 UTC
by Kilokat7
4 Replies
1320 Views
Last post February 10, 2018, 2247 UTC
by Skipmuck
1 Replies
751 Views
Last post February 10, 2018, 2217 UTC
by Ray Lalleu
2 Replies
874 Views
Last post February 10, 2018, 2211 UTC
by Ray Lalleu
0 Replies
758 Views
Last post February 08, 2018, 2339 UTC
by PirateSWL
2 Replies
935 Views
Last post February 08, 2018, 2324 UTC
by Ray Lalleu
2 Replies
1233 Views
Last post February 05, 2018, 2304 UTC
by kris
1 Replies
5067 Views
Last post January 30, 2018, 2325 UTC
by Skipmuck
4 Replies
1131 Views
Last post January 30, 2018, 2315 UTC
by Skipmuck
3 Replies
1232 Views
Last post January 30, 2018, 1214 UTC
by Pigmeat
1 Replies
1093 Views
Last post January 29, 2018, 2228 UTC
by Ray Lalleu
0 Replies
862 Views
Last post January 29, 2018, 1158 UTC
by JoeFLIPS
0 Replies
919 Views
Last post January 29, 2018, 0003 UTC
by Ray Lalleu
3 Replies
1223 Views
Last post January 27, 2018, 2253 UTC
by Evil Elvis
0 Replies
997 Views
Last post January 27, 2018, 1515 UTC
by kris
0 Replies
804 Views
Last post January 27, 2018, 0019 UTC
by JCMaxwell
1 Replies
885 Views
Last post January 26, 2018, 2139 UTC
by Skipmuck
3 Replies
1154 Views
Last post January 21, 2018, 0024 UTC
by Evil Elvis
4 Replies
1293 Views
Last post January 20, 2018, 2348 UTC
by kris

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns