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
2 Replies
393 Views
Last post November 19, 2023, 0022 UTC
by N2MLP
2 Replies
393 Views
Last post December 27, 2023, 1612 UTC
by Ray Lalleu
0 Replies
393 Views
Last post September 14, 2018, 1833 UTC
by Ray Lalleu
0 Replies
393 Views
Last post October 13, 2018, 1353 UTC
by Ray Lalleu
0 Replies
393 Views
Last post October 29, 2018, 1606 UTC
by Ray Lalleu
0 Replies
393 Views
Last post November 04, 2018, 0959 UTC
by Ray Lalleu
0 Replies
393 Views
Last post November 24, 2018, 1313 UTC
by Ray Lalleu
0 Replies
393 Views
Last post November 25, 2018, 0920 UTC
by Ray Lalleu
0 Replies
393 Views
Last post February 18, 2019, 2206 UTC
by ChrisSmolinski
0 Replies
393 Views
Last post February 22, 2019, 1449 UTC
by Ray Lalleu
0 Replies
393 Views
Last post February 23, 2019, 1710 UTC
by Ray Lalleu
0 Replies
393 Views
Last post March 08, 2019, 1740 UTC
by Ray Lalleu
0 Replies
393 Views
Last post March 31, 2019, 1925 UTC
by Ray Lalleu
0 Replies
393 Views
Last post April 13, 2019, 1026 UTC
by Ray Lalleu
0 Replies
393 Views
Last post May 05, 2019, 1527 UTC
by Ray Lalleu
0 Replies
393 Views
Last post May 11, 2019, 1319 UTC
by Ray Lalleu
0 Replies
393 Views
Last post May 29, 2019, 1730 UTC
by Ray Lalleu
0 Replies
393 Views
Last post June 06, 2019, 1712 UTC
by Ray Lalleu
0 Replies
393 Views
Last post June 28, 2019, 2131 UTC
by Ray Lalleu
0 Replies
393 Views
Last post July 08, 2019, 1445 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