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
456 Views
Last post October 09, 2018, 1743 UTC
by Ray Lalleu
1 Replies
412 Views
Last post January 06, 2024, 1330 UTC
by Ray Lalleu
0 Replies
326 Views
Last post April 07, 2020, 1604 UTC
by Ray Lalleu
1 Replies
346 Views
Last post April 05, 2024, 1901 UTC
by Ray Lalleu
0 Replies
402 Views
Last post November 03, 2018, 1359 UTC
by Ray Lalleu
0 Replies
545 Views
Last post August 21, 2018, 1640 UTC
by Ray Lalleu
0 Replies
447 Views
Last post August 28, 2018, 1945 UTC
by Ray Lalleu
0 Replies
443 Views
Last post September 19, 2021, 0959 UTC
by Ray Lalleu
0 Replies
306 Views
Last post March 22, 2021, 1743 UTC
by Ray Lalleu
0 Replies
336 Views
Last post December 24, 2019, 1533 UTC
by Ray Lalleu
0 Replies
438 Views
Last post November 18, 2018, 1446 UTC
by Ray Lalleu
0 Replies
484 Views
Last post August 26, 2018, 1533 UTC
by Ray Lalleu
0 Replies
502 Views
Last post September 09, 2018, 1626 UTC
by Ray Lalleu
0 Replies
454 Views
Last post August 19, 2018, 1717 UTC
by Ray Lalleu
0 Replies
433 Views
Last post August 12, 2018, 1831 UTC
by Ray Lalleu
1 Replies
521 Views
Last post September 15, 2018, 1951 UTC
by kris
2 Replies
773 Views
Last post September 02, 2018, 2005 UTC
by Ray Lalleu
0 Replies
420 Views
Last post November 30, 2019, 2114 UTC
by Ray Lalleu
3 Replies
1335 Views
Last post April 02, 2017, 2315 UTC
by Rafman
1 Replies
656 Views
Last post May 18, 2018, 1555 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 House Flag
by MitchellTimeDesigns