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
4 Replies
2330 Views
Last post September 25, 2014, 1206 UTC
by Pigmeat
0 Replies
1249 Views
Last post December 15, 2013, 1036 UTC
by bumbelstock
0 Replies
1358 Views
Last post December 15, 2013, 1053 UTC
by bumbelstock
0 Replies
1209 Views
Last post July 19, 2015, 2303 UTC
by ByteBORG
0 Replies
1495 Views
Last post February 18, 2014, 1827 UTC
by ByteBORG
3 Replies
966 Views
Last post December 31, 2019, 1805 UTC
by KaySeeks
3 Replies
980 Views
Last post November 06, 2020, 2153 UTC
by witte raaf am
2 Replies
858 Views
Last post August 18, 2019, 2017 UTC
by kris
0 Replies
308 Views
Last post April 17, 2023, 0228 UTC
by canswl
2 Replies
1075 Views
Last post December 01, 2020, 0239 UTC
by Big Badfish Al
2 Replies
354 Views
Last post February 11, 2024, 1240 UTC
by Celticones
2 Replies
578 Views
Last post January 31, 2024, 1656 UTC
by Ethernut
2 Replies
525 Views
Last post February 13, 2022, 0939 UTC
by Ray Lalleu
3 Replies
652 Views
Last post December 27, 2021, 2021 UTC
by F-10255
1 Replies
302 Views
Last post March 03, 2024, 0859 UTC
by Ray Lalleu
1 Replies
298 Views
Last post March 03, 2024, 0913 UTC
by Fisherman
3 Replies
645 Views
Last post May 19, 2022, 1107 UTC
by TRI International
0 Replies
1389 Views
Last post February 16, 2014, 1827 UTC
by cendoubleu
2 Replies
2259 Views
Last post February 20, 2015, 2312 UTC
by cendoubleu
R. Monaco?

Started by cendoubleu

1 Replies
1280 Views
Last post April 05, 2015, 1227 UTC
by cendoubleu

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns