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
0 Replies
1014 Views
Last post January 25, 2020, 2154 UTC
by dr.bj.turner
0 Replies
1006 Views
Last post January 21, 2020, 1456 UTC
by ChrisSmolinski
0 Replies
1115 Views
Last post January 19, 2020, 1507 UTC
by ChrisSmolinski
1 Replies
1408 Views
Last post January 18, 2020, 1952 UTC
by ChrisSmolinski
1 Replies
1271 Views
Last post January 15, 2020, 1742 UTC
by Andrew Yoder
0 Replies
960 Views
Last post January 13, 2020, 2029 UTC
by ChrisSmolinski
2 Replies
1401 Views
Last post January 13, 2020, 1133 UTC
by ChrisSmolinski
1 Replies
1684 Views
Last post January 11, 2020, 1235 UTC
by ChrisSmolinski
6 Replies
3241 Views
Last post January 11, 2020, 1213 UTC
by paulc
0 Replies
1146 Views
Last post January 08, 2020, 2336 UTC
by ChrisSmolinski
0 Replies
1379 Views
Last post January 07, 2020, 0011 UTC
by Kilokat7
7 Replies
2100 Views
Last post January 05, 2020, 0327 UTC
by blw
1 Replies
1033 Views
Last post January 04, 2020, 2038 UTC
by Big Badfish Al
0 Replies
976 Views
Last post January 04, 2020, 1812 UTC
by ChrisSmolinski
1 Replies
1389 Views
Last post January 03, 2020, 0655 UTC
by tennessee
1 Replies
1044 Views
Last post January 03, 2020, 0517 UTC
by Davep
0 Replies
1161 Views
Last post January 01, 2020, 1633 UTC
by ChrisSmolinski
1 Replies
1103 Views
Last post December 31, 2019, 1333 UTC
by Andrew Yoder
6 Replies
2246 Views
Last post December 31, 2019, 0106 UTC
by Dude111
4 Replies
1712 Views
Last post December 30, 2019, 1548 UTC
by ChrisSmolinski

 

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