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
1524 Views
Last post August 03, 2020, 2257 UTC
by ChrisSmolinski
0 Replies
967 Views
Last post July 31, 2020, 2243 UTC
by kris
0 Replies
1126 Views
Last post July 25, 2020, 2003 UTC
by ChrisSmolinski
4 Replies
1626 Views
Last post July 24, 2020, 1443 UTC
by flexoman61
0 Replies
1045 Views
Last post July 14, 2020, 1220 UTC
by ChrisSmolinski
0 Replies
1011 Views
Last post July 13, 2020, 1138 UTC
by ChrisSmolinski
6 Replies
2255 Views
Last post June 09, 2020, 0809 UTC
by Ronald_Mullis
3 Replies
1505 Views
Last post June 09, 2020, 0805 UTC
by Ronald_Mullis
0 Replies
1161 Views
Last post June 09, 2020, 0758 UTC
by Ronald_Mullis
2 Replies
1417 Views
Last post June 08, 2020, 1854 UTC
by tiNG
0 Replies
1004 Views
Last post June 07, 2020, 1511 UTC
by RF_Cat
1 Replies
1217 Views
Last post June 05, 2020, 2135 UTC
by ChrisSmolinski
0 Replies
1219 Views
Last post May 23, 2020, 1042 UTC
by RF_Cat
0 Replies
1019 Views
Last post May 23, 2020, 1031 UTC
by RF_Cat
0 Replies
1131 Views
Last post May 23, 2020, 1017 UTC
by RF_Cat
0 Replies
964 Views
Last post May 23, 2020, 1009 UTC
by RF_Cat
0 Replies
904 Views
Last post May 23, 2020, 1005 UTC
by RF_Cat
0 Replies
945 Views
Last post May 22, 2020, 1517 UTC
by RF_Cat
0 Replies
970 Views
Last post May 22, 2020, 1350 UTC
by RF_Cat
0 Replies
923 Views
Last post May 22, 2020, 1243 UTC
by RF_Cat

 

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