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
467 Views
Last post September 02, 2018, 1236 UTC
by Ray Lalleu
0 Replies
475 Views
Last post September 22, 2020, 1008 UTC
by Ray Lalleu
2 Replies
372 Views
Last post June 03, 2024, 0740 UTC
by Benoit LEVEQUE
0 Replies
491 Views
Last post June 01, 2019, 0652 UTC
by Ray Lalleu
0 Replies
361 Views
Last post June 12, 2020, 1946 UTC
by Ray Lalleu
0 Replies
551 Views
Last post March 21, 2021, 0735 UTC
by Ray Lalleu
1 Replies
652 Views
Last post March 05, 2022, 2015 UTC
by Ray Lalleu
0 Replies
240 Views
Last post January 02, 2025, 1614 UTC
by Ray Lalleu
0 Replies
525 Views
Last post January 20, 2019, 1604 UTC
by Ray Lalleu
0 Replies
423 Views
Last post February 10, 2020, 1122 UTC
by Ray Lalleu
1 Replies
400 Views
Last post December 20, 2020, 0951 UTC
by FOX
0 Replies
316 Views
Last post October 06, 2022, 1700 UTC
by Ray Lalleu
1 Replies
320 Views
Last post October 05, 2024, 2046 UTC
by dxace1
2 Replies
813 Views
Last post October 10, 2019, 1350 UTC
by CoolAM Radio
0 Replies
403 Views
Last post June 30, 2021, 2019 UTC
by Ray Lalleu
1 Replies
292 Views
Last post June 09, 2023, 0009 UTC
by N2MLP
2 Replies
368 Views
Last post April 18, 2025, 0727 UTC
by Benoit LEVEQUE
2 Replies
596 Views
Last post May 05, 2020, 2256 UTC
by Ct Yankee
0 Replies
402 Views
Last post January 19, 2022, 1547 UTC
by Ray Lalleu
0 Replies
570 Views
Last post November 12, 2018, 1612 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