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
949 Views
Last post June 16, 2018, 2315 UTC
by ChrisSmolinski
0 Replies
2728 Views
Last post March 26, 2017, 0018 UTC
by ChrisSmolinski
0 Replies
909 Views
Last post August 04, 2018, 2337 UTC
by ChrisSmolinski
0 Replies
1029 Views
Last post November 30, 2017, 2257 UTC
by ChrisSmolinski
0 Replies
716 Views
Last post May 08, 2025, 1218 UTC
by ChrisSmolinski
4 Replies
1360 Views
Last post October 13, 2018, 1759 UTC
by Josh
0 Replies
1299 Views
Last post February 24, 2018, 2345 UTC
by ChrisSmolinski
2 Replies
1082 Views
Last post December 18, 2018, 2317 UTC
by ChrisSmolinski
3 Replies
1200 Views
Last post January 16, 2019, 2023 UTC
by DimBulb
0 Replies
1024 Views
Last post February 08, 2019, 1406 UTC
by ChrisSmolinski
0 Replies
1048 Views
Last post October 05, 2019, 2247 UTC
by ChrisSmolinski
0 Replies
750 Views
Last post April 21, 2022, 1815 UTC
by ChrisSmolinski
0 Replies
2852 Views
Last post March 26, 2017, 2341 UTC
by ChrisSmolinski
0 Replies
863 Views
Last post December 29, 2019, 2307 UTC
by ChrisSmolinski
0 Replies
836 Views
Last post August 05, 2018, 2317 UTC
by ChrisSmolinski
0 Replies
1390 Views
Last post November 01, 2017, 1115 UTC
by ChrisSmolinski
0 Replies
815 Views
Last post September 01, 2020, 1211 UTC
by ChrisSmolinski
5 Replies
1742 Views
Last post September 24, 2018, 2344 UTC
by Josh
0 Replies
1012 Views
Last post December 01, 2017, 2304 UTC
by ChrisSmolinski
2 Replies
1105 Views
Last post October 15, 2018, 1807 UTC
by ChrisSmolinski

 

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