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
2 Replies
1312 Views
Last post July 22, 2018, 0302 UTC
by Helicaster
0 Replies
1836 Views
Last post April 14, 2025, 1114 UTC
by ChrisSmolinski
2 Replies
1064 Views
Last post March 30, 2022, 2211 UTC
by Skipmuck
2 Replies
1554 Views
Last post November 19, 2017, 0003 UTC
by Helicaster
0 Replies
936 Views
Last post October 07, 2018, 1219 UTC
by ChrisSmolinski
0 Replies
959 Views
Last post December 02, 2019, 1131 UTC
by ChrisSmolinski
0 Replies
1096 Views
Last post December 27, 2017, 1431 UTC
by ChrisSmolinski
0 Replies
947 Views
Last post November 06, 2018, 1348 UTC
by ChrisSmolinski
3 Replies
1583 Views
Last post January 30, 2018, 0049 UTC
by digitalmod
0 Replies
1160 Views
Last post November 05, 2020, 1415 UTC
by ChrisSmolinski
3 Replies
1389 Views
Last post January 31, 2021, 0053 UTC
by Markokpik
1 Replies
1035 Views
Last post July 11, 2021, 2246 UTC
by Skipmuck
1 Replies
1106 Views
Last post July 28, 2018, 0018 UTC
by Helicaster
1 Replies
2673 Views
Last post April 16, 2025, 1420 UTC
by myteaquinn
2 Replies
919 Views
Last post April 26, 2023, 2348 UTC
by Shortwave_Listener
6 Replies
5354 Views
Last post January 08, 2025, 1031 UTC
by Sealord
2 Replies
1376 Views
Last post June 13, 2024, 1209 UTC
by ChrisSmolinski
7 Replies
1389 Views
Last post June 25, 2023, 0151 UTC
by N2MLP
1 Replies
1073 Views
Last post October 17, 2020, 0044 UTC
by PirateSWL
4 Replies
1343 Views
Last post November 20, 2024, 0307 UTC
by Professor

 

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