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
358 Views
Last post September 03, 2019, 1834 UTC
by Ray Lalleu
0 Replies
358 Views
Last post June 29, 2019, 0918 UTC
by Ray Lalleu
0 Replies
358 Views
Last post May 05, 2019, 1008 UTC
by Ray Lalleu
0 Replies
358 Views
Last post January 26, 2019, 0832 UTC
by Ray Lalleu
0 Replies
358 Views
Last post November 22, 2023, 2258 UTC
by Ray Lalleu
1 Replies
358 Views
Last post October 22, 2023, 2150 UTC
by N2MLP
1 Replies
358 Views
Last post October 11, 2023, 1824 UTC
by Ray Lalleu
2 Replies
358 Views
Last post August 29, 2023, 2005 UTC
by dxace1
1 Replies
358 Views
Last post June 03, 2023, 1724 UTC
by Ray Lalleu
2 Replies
358 Views
Last post April 14, 2023, 1619 UTC
by dxace1
0 Replies
358 Views
Last post March 23, 2023, 1930 UTC
by Ray Lalleu
1 Replies
358 Views
Last post February 18, 2023, 2224 UTC
by Ray Lalleu
1 Replies
358 Views
Last post February 06, 2023, 1613 UTC
by Irish Paul
1 Replies
358 Views
Last post January 30, 2023, 1641 UTC
by Ray Lalleu
0 Replies
358 Views
Last post January 25, 2023, 1559 UTC
by Ray Lalleu
1 Replies
358 Views
Last post January 14, 2023, 1717 UTC
by Ray Lalleu
0 Replies
358 Views
Last post December 13, 2022, 1627 UTC
by Ray Lalleu
0 Replies
358 Views
Last post November 07, 2022, 1617 UTC
by Ray Lalleu
1 Replies
358 Views
Last post October 06, 2022, 1802 UTC
by Panda_NL
1 Replies
358 Views
Last post October 06, 2022, 1111 UTC
by Bali_Frank

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns