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
1040 Views
Last post December 11, 2020, 2225 UTC
by East Troy Don
3 Replies
3975 Views
Last post May 25, 2016, 0045 UTC
by fpeconsultant
2 Replies
621 Views
Last post June 15, 2024, 2116 UTC
by kris
0 Replies
343 Views
Last post January 30, 2025, 0050 UTC
by dxace1
0 Replies
2891 Views
Last post April 18, 2013, 0005 UTC
by Dutch Master
1 Replies
2215 Views
Last post April 20, 2013, 2212 UTC
by 07code04stalker1776
0 Replies
1381 Views
Last post March 10, 2013, 0049 UTC
by dustyroy243
4 Replies
11173 Views
Last post March 11, 2016, 1924 UTC
by Josh
3 Replies
1067 Views
Last post March 21, 2022, 1157 UTC
by ~SIGINT~
1 Replies
497 Views
Last post January 21, 2025, 0337 UTC
by Shortwave_Listener
9 Replies
2270 Views
Last post February 07, 2022, 2103 UTC
by dollydot
0 Replies
2419 Views
Last post August 02, 2019, 2004 UTC
by dollydot
0 Replies
769 Views
Last post July 08, 2020, 2037 UTC
by dollydot
0 Replies
825 Views
Last post October 09, 2020, 1124 UTC
by dollydot
5 Replies
1316 Views
Last post October 01, 2020, 1846 UTC
by dollydot
CW 6913

Started by DOCTOR

0 Replies
1212 Views
Last post October 13, 2014, 1407 UTC
by DOCTOR
5 Replies
1895 Views
Last post April 08, 2021, 1222 UTC
by Token
RTTY on 6949

Started by DimBulb

0 Replies
1973 Views
Last post October 25, 2012, 2350 UTC
by DimBulb
1 Replies
1194 Views
Last post February 18, 2018, 1516 UTC
by Token
1 Replies
1543 Views
Last post January 27, 2018, 1350 UTC
by Teotwaki

 

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