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
3 Replies
2083 Views
Last post February 18, 2020, 2132 UTC
by Josh
0 Replies
1404 Views
Last post February 07, 2020, 2013 UTC
by ChrisSmolinski
5 Replies
2352 Views
Last post January 23, 2020, 0044 UTC
by Pigmeat
4 Replies
2822 Views
Last post January 09, 2020, 0330 UTC
by Pigmeat
0 Replies
1458 Views
Last post December 27, 2019, 2219 UTC
by ChrisSmolinski
2 Replies
1706 Views
Last post December 26, 2019, 1505 UTC
by Fansome
3 Replies
1840 Views
Last post December 10, 2019, 1220 UTC
by pinto vortando
8 Replies
2638 Views
Last post December 06, 2019, 1452 UTC
by ChrisSmolinski
1 Replies
1472 Views
Last post December 05, 2019, 1837 UTC
by Dude111
0 Replies
1399 Views
Last post November 29, 2019, 1403 UTC
by ChrisSmolinski
8 Replies
2991 Views
Last post November 23, 2019, 2353 UTC
by Josh
16 Replies
4734 Views
Last post November 23, 2019, 1206 UTC
by Skipmuck
1 Replies
1644 Views
Last post November 13, 2019, 0227 UTC
by pinto vortando
4 Replies
1857 Views
Last post November 12, 2019, 1333 UTC
by ChrisSmolinski
0 Replies
1363 Views
Last post November 10, 2019, 1243 UTC
by ChrisSmolinski
1 Replies
1505 Views
Last post November 06, 2019, 2313 UTC
by Josh
7 Replies
2515 Views
Last post November 03, 2019, 0901 UTC
by Pigmeat
1 Replies
1558 Views
Last post October 31, 2019, 1246 UTC
by Looking-Glass
9 Replies
4227 Views
Last post October 31, 2019, 1242 UTC
by Looking-Glass
5 Replies
2461 Views
Last post October 29, 2019, 0110 UTC
by Pigmeat

 

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