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
463 Views
Last post June 30, 2018, 1958 UTC
by Ray Lalleu
0 Replies
307 Views
Last post August 18, 2024, 2310 UTC
by Ray Lalleu
1 Replies
392 Views
Last post October 11, 2023, 2246 UTC
by N2MLP
1 Replies
357 Views
Last post August 06, 2022, 2158 UTC
by Shortwave_Listener
0 Replies
566 Views
Last post October 17, 2021, 1558 UTC
by Ray Lalleu
0 Replies
304 Views
Last post November 12, 2020, 1013 UTC
by Ray Lalleu
1 Replies
477 Views
Last post February 14, 2020, 2044 UTC
by kris
1 Replies
433 Views
Last post January 15, 2024, 1857 UTC
by N2MLP
1 Replies
431 Views
Last post May 07, 2020, 2116 UTC
by kris
1 Replies
268 Views
Last post April 19, 2025, 1048 UTC
by Benoit LEVEQUE
0 Replies
211 Views
Last post June 10, 2023, 2000 UTC
by Ray Lalleu
1 Replies
506 Views
Last post July 03, 2021, 0953 UTC
by Bali_Frank
0 Replies
225 Views
Last post October 06, 2024, 1623 UTC
by Ray Lalleu
1 Replies
485 Views
Last post December 21, 2020, 1709 UTC
by kris
0 Replies
546 Views
Last post January 26, 2019, 1542 UTC
by Ray Lalleu
0 Replies
206 Views
Last post February 19, 2023, 1029 UTC
by Ray Lalleu
0 Replies
372 Views
Last post March 22, 2021, 1710 UTC
by Ray Lalleu
1 Replies
429 Views
Last post June 14, 2020, 1917 UTC
by Ray Lalleu
0 Replies
406 Views
Last post June 04, 2019, 2323 UTC
by Ray Lalleu
1 Replies
303 Views
Last post May 24, 2025, 0939 UTC
by Benoit LEVEQUE

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns