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
369 Views
Last post September 02, 2021, 1649 UTC
by Ray Lalleu
1 Replies
590 Views
Last post January 20, 2019, 1649 UTC
by The Ether Hacker
0 Replies
402 Views
Last post January 01, 2019, 1637 UTC
by Ray Lalleu
0 Replies
365 Views
Last post October 18, 2020, 2037 UTC
by Ray Lalleu
1 Replies
419 Views
Last post December 05, 2020, 1633 UTC
by Ray Lalleu
0 Replies
506 Views
Last post October 27, 2018, 1612 UTC
by Ray Lalleu
0 Replies
336 Views
Last post February 15, 2021, 1601 UTC
by Ray Lalleu
0 Replies
424 Views
Last post November 20, 2019, 1543 UTC
by Ray Lalleu
0 Replies
373 Views
Last post May 18, 2021, 1542 UTC
by Ray Lalleu
0 Replies
344 Views
Last post December 16, 2020, 1533 UTC
by Ray Lalleu
0 Replies
365 Views
Last post January 07, 2022, 1508 UTC
by Ray Lalleu
0 Replies
317 Views
Last post December 16, 2020, 1404 UTC
by kris
0 Replies
447 Views
Last post January 06, 2019, 2114 UTC
by Ray Lalleu
0 Replies
393 Views
Last post November 23, 2021, 1017 UTC
by Ray Lalleu
0 Replies
415 Views
Last post February 04, 2019, 0932 UTC
by Ray Lalleu
0 Replies
483 Views
Last post February 16, 2019, 0852 UTC
by Ray Lalleu
1 Replies
484 Views
Last post September 22, 2021, 1846 UTC
by Ray Lalleu
4 Replies
893 Views
Last post May 20, 2018, 2109 UTC
by ralf_bender
0 Replies
508 Views
Last post August 22, 2018, 2039 UTC
by Ray Lalleu
0 Replies
494 Views
Last post August 18, 2018, 1745 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