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
770 Views
Last post October 12, 2018, 1908 UTC
by WojtekDX
2 Replies
769 Views
Last post January 19, 2025, 2045 UTC
by bminish
1 Replies
769 Views
Last post February 23, 2025, 2141 UTC
by Fisherman
4 Replies
769 Views
Last post April 16, 2024, 0719 UTC
by Fisherman
3 Replies
769 Views
Last post April 27, 2019, 1905 UTC
by dxace1
4 Replies
768 Views
Last post December 26, 2021, 2309 UTC
by Bali_Frank
3 Replies
768 Views
Last post January 17, 2021, 2224 UTC
by Skipmuck
1 Replies
768 Views
Last post December 21, 2019, 1543 UTC
by Ray Lalleu
2 Replies
768 Views
Last post August 18, 2019, 1927 UTC
by canswl
1 Replies
768 Views
Last post January 03, 2024, 1039 UTC
by Ray Lalleu
0 Replies
768 Views
Last post November 27, 2023, 1710 UTC
by Ray Lalleu
8 Replies
768 Views
Last post February 07, 2023, 1219 UTC
by Andrew Yoder
0 Replies
768 Views
Last post July 15, 2018, 1208 UTC
by Ray Lalleu
1 Replies
768 Views
Last post August 31, 2018, 2135 UTC
by ChrisSmolinski
2 Replies
768 Views
Last post October 24, 2018, 2346 UTC
by Andrew Yoder
0 Replies
767 Views
Last post June 20, 2017, 2248 UTC
by Skipmuck
3 Replies
767 Views
Last post August 01, 2021, 2151 UTC
by Bali_Frank
4 Replies
767 Views
Last post March 26, 2022, 1927 UTC
by myteaquinn
1 Replies
767 Views
Last post July 27, 2018, 1925 UTC
by Ray Lalleu
3 Replies
767 Views
Last post July 29, 2018, 0620 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