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
1 Replies
1785 Views
Last post May 04, 2017, 1410 UTC
by mark-n-nut
0 Replies
2232 Views
Last post October 06, 2012, 2156 UTC
by Token
4 Replies
2191 Views
Last post November 28, 2018, 1222 UTC
by ChrisSmolinski
0 Replies
1294 Views
Last post February 23, 2019, 2327 UTC
by DYGradio
6 Replies
3904 Views
Last post October 06, 2012, 2118 UTC
by Token
244 Replies
73874 Views
Last post October 12, 2023, 0157 UTC
by ~SIGINT~
8 Replies
2826 Views
Last post October 17, 2023, 0022 UTC
by ZL/KF6VO
5 Replies
2924 Views
Last post September 25, 2020, 0802 UTC
by mikelima
MO & CO

Started by weaksigs

0 Replies
2152 Views
Last post November 27, 2009, 0011 UTC
by weaksigs
MO & KX report

Started by Lima Indigo

3 Replies
2258 Views
Last post December 04, 2009, 1738 UTC
by Lima Indigo
0 Replies
2242 Views
Last post October 21, 2009, 1128 UTC
by weaksigs
MO day time report

Started by beaconman

3 Replies
2719 Views
Last post December 17, 2009, 0013 UTC
by beaconman
0 Replies
2652 Views
Last post June 04, 2009, 0406 UTC
by Token
25 Replies
5868 Views
Last post August 13, 2022, 0739 UTC
by Dave Richards
5 Replies
2179 Views
Last post July 02, 2018, 0217 UTC
by MojaveBeaconeer
Monday logs

Started by syfr

0 Replies
2184 Views
Last post March 15, 2010, 2129 UTC
by syfr
2 Replies
2267 Views
Last post January 07, 2013, 1617 UTC
by ChrisSmolinski
2 Replies
3085 Views
Last post April 23, 2009, 2153 UTC
by cmradio
2 Replies
2752 Views
Last post June 10, 2009, 0037 UTC
by cmradio
1 Replies
1926 Views
Last post September 21, 2018, 0147 UTC
by sat_dxer

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns