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
2415 Views
Last post October 13, 2020, 1013 UTC
by ChrisSmolinski
3 Replies
4087 Views
Last post October 05, 2020, 1823 UTC
by EricPeterson
4 Replies
4930 Views
Last post September 30, 2020, 1431 UTC
by EricPeterson
5 Replies
5315 Views
Last post September 23, 2020, 2247 UTC
by pinto vortando
Where there's smoke...

Started by jFarley « 1 2 »

17 Replies
13559 Views
Last post September 18, 2020, 2251 UTC
by JimIO
2 Replies
4050 Views
Last post September 17, 2020, 1231 UTC
by ChrisSmolinski
1 Replies
2820 Views
Last post September 17, 2020, 1018 UTC
by ChrisSmolinski
1 Replies
3094 Views
Last post September 13, 2020, 2235 UTC
by pinto vortando
4 Replies
3151 Views
Last post September 11, 2020, 0033 UTC
by myteaquinn
New Site

Started by JimIO

0 Replies
3650 Views
Last post September 10, 2020, 1740 UTC
by JimIO

 

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