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
4794 Views
Last post October 08, 2013, 2210 UTC
by ChrisSmolinski
3 Replies
1075 Views
Last post November 21, 2021, 1642 UTC
by Elf36
1 Replies
1997 Views
Last post November 06, 2013, 0207 UTC
by thechoat
3 Replies
1478 Views
Last post February 18, 2020, 1834 UTC
by ChrisSmolinski
1 Replies
663 Views
Last post October 03, 2022, 2023 UTC
by RobRich
2 Replies
1000 Views
Last post July 25, 2021, 1558 UTC
by ~SIGINT~
4 Replies
2175 Views
Last post December 05, 2018, 2131 UTC
by Radio Station
0 Replies
2850 Views
Last post October 12, 2012, 1651 UTC
by ChrisSmolinski
0 Replies
1583 Views
Last post October 11, 2013, 1527 UTC
by ChrisSmolinski
0 Replies
732 Views
Last post October 30, 2023, 1237 UTC
by ChrisSmolinski
0 Replies
1719 Views
Last post September 20, 2014, 1458 UTC
by ChrisSmolinski
0 Replies
545 Views
Last post October 04, 2022, 1230 UTC
by ChrisSmolinski
1 Replies
818 Views
Last post October 07, 2021, 1806 UTC
by R4002
6 Replies
969 Views
Last post October 23, 2021, 2208 UTC
by Elf36
0 Replies
422 Views
Last post October 26, 2024, 1436 UTC
by ChrisSmolinski
1 Replies
1860 Views
Last post October 11, 2013, 1818 UTC
by skeezix
2 Replies
1990 Views
Last post November 07, 2013, 0255 UTC
by Capt. Radio
0 Replies
729 Views
Last post January 16, 2022, 1309 UTC
by ChrisSmolinski
Buoys

Started by ChrisSmolinski

4 Replies
2743 Views
Last post February 24, 2014, 0133 UTC
by thechoat
0 Replies
1412 Views
Last post February 20, 2020, 1406 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