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
6 Replies
1375 Views
Last post October 15, 2021, 1339 UTC
by Andrew Yoder
16 Replies
2412 Views
Last post June 13, 2021, 0232 UTC
by Paul Turkk
0 Replies
995 Views
Last post December 28, 2016, 2332 UTC
by refmo
4 Replies
1218 Views
Last post April 29, 2016, 2257 UTC
by JoeFLIPS
12 Replies
4241 Views
Last post October 28, 2015, 1523 UTC
by ChrisSmolinski
14 Replies
1694 Views
Last post October 31, 2023, 2301 UTC
by Shortwave_Listener
4 Replies
1164 Views
Last post August 24, 2019, 1935 UTC
by Andrew Yoder
1 Replies
636 Views
Last post August 24, 2019, 1825 UTC
by Andrew Yoder
4 Replies
1128 Views
Last post September 11, 2019, 2257 UTC
by texas1dxer
6 Replies
1508 Views
Last post February 07, 2020, 2228 UTC
by Pigmeat
2 Replies
829 Views
Last post April 13, 2020, 2028 UTC
by Radio Star
9 Replies
2811 Views
Last post May 30, 2016, 1329 UTC
by aquabat
8 Replies
1254 Views
Last post November 18, 2023, 2136 UTC
by N2MLP
3 Replies
1590 Views
Last post April 29, 2015, 1205 UTC
by ChrisSmolinski
12 Replies
2330 Views
Last post October 31, 2023, 0106 UTC
by ✠ Blue Max
3 Replies
1424 Views
Last post April 07, 2018, 1658 UTC
by PirateSWL
1 Replies
1240 Views
Last post August 14, 2016, 1507 UTC
by ChrisSmolinski
12 Replies
2451 Views
Last post November 02, 2023, 0219 UTC
by myteaquinn
11 Replies
2475 Views
Last post November 11, 2023, 2244 UTC
by ChrisLobdell
1 Replies
496 Views
Last post December 30, 2023, 1735 UTC
by N2MLP

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns