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
1167 Views
Last post March 16, 2024, 2359 UTC
by TheHappyWanker
0 Replies
832 Views
Last post April 04, 2024, 1412 UTC
by WA4OSH
1 Replies
1234 Views
Last post August 01, 2023, 0021 UTC
by N2MLP
0 Replies
657 Views
Last post October 27, 2024, 0632 UTC
by Shortwave_Listener
4 Replies
1444 Views
Last post July 22, 2024, 0913 UTC
by N2MLP
1 Replies
981 Views
Last post January 30, 2018, 0143 UTC
by R4002
0 Replies
848 Views
Last post June 05, 2024, 0131 UTC
by hflstnr
1 Replies
1089 Views
Last post July 15, 2023, 0132 UTC
by ~SIGINT~
0 Replies
1199 Views
Last post May 05, 2017, 0104 UTC
by Daniel Wyllyans
0 Replies
981 Views
Last post December 31, 2022, 2245 UTC
by Skipmuck
4 Replies
1189 Views
Last post February 22, 2024, 2320 UTC
by dxwingr
0 Replies
1294 Views
Last post March 22, 2017, 0051 UTC
by R4002
1 Replies
1213 Views
Last post January 08, 2018, 0158 UTC
by JohnS
2 Replies
993 Views
Last post December 11, 2024, 2329 UTC
by dxace1
3 Replies
1347 Views
Last post December 18, 2024, 1554 UTC
by Sealord
2 Replies
1274 Views
Last post March 08, 2018, 2211 UTC
by ChrisSmolinski
0 Replies
743 Views
Last post February 20, 2024, 1237 UTC
by ChrisSmolinski
3 Replies
2200 Views
Last post March 16, 2017, 1602 UTC
by R4002
0 Replies
1016 Views
Last post December 31, 2020, 2325 UTC
by Kestrel
0 Replies
1811 Views
Last post December 25, 2024, 2320 UTC
by John Poet

 

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