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
5 Replies
721 Views
Last post August 25, 2024, 1421 UTC
by TRI International
2 Replies
721 Views
Last post July 29, 2021, 0117 UTC
by KaySeeks
1 Replies
721 Views
Last post March 17, 2019, 1103 UTC
by The Ether Hacker
1 Replies
721 Views
Last post March 18, 2019, 2224 UTC
by kris
1 Replies
721 Views
Last post March 24, 2019, 1709 UTC
by ukdxer
3 Replies
721 Views
Last post September 24, 2021, 1932 UTC
by Pravotorov
0 Replies
720 Views
Last post November 12, 2016, 2040 UTC
by ChrisSmolinski
3 Replies
720 Views
Last post August 31, 2022, 1826 UTC
by kris
3 Replies
720 Views
Last post January 20, 2022, 1839 UTC
by Magnitic
3 Replies
720 Views
Last post July 07, 2021, 2031 UTC
by kris
2 Replies
720 Views
Last post July 20, 2019, 1232 UTC
by ChrisSmolinski
1 Replies
720 Views
Last post July 13, 2018, 2341 UTC
by Skipmuck
2 Replies
720 Views
Last post January 27, 2024, 1520 UTC
by Ray Lalleu
2 Replies
720 Views
Last post February 24, 2021, 1636 UTC
by TRI International
4 Replies
720 Views
Last post December 21, 2020, 2203 UTC
by Andrew Yoder
2 Replies
720 Views
Last post December 07, 2020, 2247 UTC
by kris
2 Replies
720 Views
Last post November 28, 2021, 1640 UTC
by Bali_Frank
0 Replies
720 Views
Last post September 05, 2018, 1819 UTC
by Ray Lalleu
3 Replies
720 Views
Last post October 18, 2024, 2029 UTC
by RadioLongWire
4 Replies
720 Views
Last post April 17, 2022, 2215 UTC
by Ray Lalleu

 

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