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
2314 Views
Last post December 21, 2018, 2054 UTC
by R4002
ISS log

Started by Josh

5 Replies
5393 Views
Last post December 07, 2018, 1955 UTC
by Josh
11 Replies
5327 Views
Last post November 29, 2018, 2230 UTC
by R4002
0 Replies
2178 Views
Last post October 30, 2018, 1611 UTC
by Jason
2 Replies
2692 Views
Last post October 29, 2018, 1822 UTC
by Josh
32 Replies
11517 Views
Last post October 10, 2018, 1207 UTC
by R4002
11 Replies
8736 Views
Last post August 30, 2018, 0736 UTC
by Tim Bucknall
2 Replies
15285 Views
Last post August 15, 2018, 1915 UTC
by Tim Bucknall
21 Replies
7529 Views
Last post August 10, 2018, 1700 UTC
by R4002
2 Replies
3084 Views
Last post August 04, 2018, 1150 UTC
by R4002
0 Replies
2351 Views
Last post July 08, 2018, 0021 UTC
by skeezix
0 Replies
2266 Views
Last post July 02, 2018, 0007 UTC
by skeezix
2 Replies
5113 Views
Last post June 25, 2018, 1813 UTC
by Josh
5 Replies
8130 Views
Last post June 19, 2018, 2311 UTC
by skeezix
2 Replies
2314 Views
Last post June 13, 2018, 2018 UTC
by ChrisSmolinski
1 Replies
1915 Views
Last post June 13, 2018, 1551 UTC
by sat_dxer
0 Replies
1850 Views
Last post June 04, 2018, 2107 UTC
by ChrisSmolinski
0 Replies
2027 Views
Last post May 30, 2018, 1635 UTC
by ChrisSmolinski
12 Replies
4745 Views
Last post April 18, 2018, 1611 UTC
by MDK2
0 Replies
2219 Views
Last post March 27, 2018, 1248 UTC
by Daniel Wyllyans

 

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