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
1045 Views
Last post July 25, 2018, 2026 UTC
by skeezix
HM02

Started by Ary-B

0 Replies
1044 Views
Last post March 25, 2016, 1510 UTC
by Ary-B
2 Replies
1044 Views
Last post January 12, 2025, 1320 UTC
by autovon
0 Replies
1044 Views
Last post October 14, 2021, 1814 UTC
by orourkeda
1 Replies
1042 Views
Last post June 28, 2024, 0604 UTC
by tiNG
0 Replies
1042 Views
Last post September 13, 2021, 1256 UTC
by orourkeda
0 Replies
1041 Views
Last post February 08, 2023, 1301 UTC
by Sealord
0 Replies
1041 Views
Last post March 16, 2018, 2352 UTC
by kris
0 Replies
1040 Views
Last post September 17, 2017, 1728 UTC
by Grzesiu_is_bae123
0 Replies
1039 Views
Last post October 10, 2017, 1056 UTC
by ChrisSmolinski
N&O #248

Started by Ary-B

0 Replies
1038 Views
Last post June 09, 2018, 1424 UTC
by Ary-B
V13 8300 kHz 1315 AM 02-19-14

Started by vhavrilko

0 Replies
1037 Views
Last post February 22, 2014, 1314 UTC
by vhavrilko
0 Replies
1034 Views
Last post October 17, 2021, 1407 UTC
by orourkeda
0 Replies
1034 Views
Last post December 02, 2021, 1429 UTC
by kris
V13 8300 kHz AM 03-08-14 1200-1230

Started by vhavrilko

0 Replies
1033 Views
Last post March 09, 2014, 0744 UTC
by vhavrilko
HM01 11530 kHz AM 1706 02-14-14

Started by vhavrilko

0 Replies
1033 Views
Last post February 14, 2014, 1710 UTC
by vhavrilko
0 Replies
1032 Views
Last post November 27, 2015, 1507 UTC
by vhavrilko
0 Replies
1032 Views
Last post March 16, 2018, 2359 UTC
by kris
0 Replies
1031 Views
Last post February 24, 2014, 0645 UTC
by vhavrilko
0 Replies
1031 Views
Last post February 10, 2017, 2202 UTC
by Traveling Wave

 

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