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
488 Views
Last post December 29, 2019, 1943 UTC
by Ray Lalleu
0 Replies
593 Views
Last post October 13, 2019, 1946 UTC
by Ray Lalleu
0 Replies
687 Views
Last post January 14, 2019, 1955 UTC
by Ray Lalleu
0 Replies
445 Views
Last post January 24, 2020, 1955 UTC
by Ray Lalleu
0 Replies
550 Views
Last post January 30, 2019, 2003 UTC
by Ray Lalleu
0 Replies
534 Views
Last post May 18, 2020, 2040 UTC
by Ray Lalleu
0 Replies
407 Views
Last post August 21, 2019, 1946 UTC
by Ray Lalleu
0 Replies
501 Views
Last post August 24, 2019, 1948 UTC
by Ray Lalleu
2 Replies
971 Views
Last post April 14, 2019, 0248 UTC
by Daniel Wyllyans
0 Replies
513 Views
Last post May 19, 2019, 2000 UTC
by Ray Lalleu
0 Replies
531 Views
Last post July 13, 2019, 1954 UTC
by Ray Lalleu
1 Replies
537 Views
Last post December 27, 2019, 2134 UTC
by kris
0 Replies
486 Views
Last post May 05, 2019, 1954 UTC
by Ray Lalleu
0 Replies
527 Views
Last post December 30, 2019, 2009 UTC
by Ray Lalleu
0 Replies
462 Views
Last post December 13, 2019, 1953 UTC
by Ray Lalleu
0 Replies
512 Views
Last post June 07, 2020, 2129 UTC
by Ray Lalleu
0 Replies
468 Views
Last post October 28, 2020, 1958 UTC
by Ray Lalleu
0 Replies
400 Views
Last post March 13, 2020, 1958 UTC
by Ray Lalleu
0 Replies
419 Views
Last post February 15, 2020, 2002 UTC
by Ray Lalleu
0 Replies
482 Views
Last post December 20, 2019, 2001 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