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
414 Views
Last post September 19, 2020, 2234 UTC
by Ray Lalleu
0 Replies
566 Views
Last post November 15, 2019, 2231 UTC
by Ray Lalleu
1 Replies
645 Views
Last post April 24, 2021, 2240 UTC
by kris
0 Replies
472 Views
Last post January 15, 2020, 2221 UTC
by Ray Lalleu
1 Replies
478 Views
Last post May 08, 2020, 2306 UTC
by ChrisSmolinski
1 Replies
450 Views
Last post September 18, 2020, 2242 UTC
by ChrisSmolinski
0 Replies
412 Views
Last post June 26, 2020, 2205 UTC
by Ray Lalleu
0 Replies
477 Views
Last post February 28, 2019, 2214 UTC
by Ray Lalleu
1 Replies
582 Views
Last post May 21, 2020, 2214 UTC
by Nick B.
0 Replies
406 Views
Last post January 31, 2020, 2201 UTC
by Ray Lalleu
0 Replies
445 Views
Last post December 07, 2019, 2200 UTC
by Ray Lalleu
1 Replies
527 Views
Last post December 06, 2019, 2233 UTC
by kris
0 Replies
441 Views
Last post July 18, 2020, 2157 UTC
by Ray Lalleu
0 Replies
479 Views
Last post March 12, 2020, 2155 UTC
by Ray Lalleu
0 Replies
450 Views
Last post May 02, 2020, 2158 UTC
by Ray Lalleu
0 Replies
461 Views
Last post May 30, 2019, 2153 UTC
by Ray Lalleu
0 Replies
572 Views
Last post January 17, 2019, 2202 UTC
by Ray Lalleu
0 Replies
453 Views
Last post June 01, 2019, 2147 UTC
by Ray Lalleu
0 Replies
411 Views
Last post June 12, 2020, 2141 UTC
by Ray Lalleu
0 Replies
490 Views
Last post November 22, 2019, 2142 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