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
3031 Views
Last post January 12, 2016, 2004 UTC
by hogendaz
0 Replies
2151 Views
Last post October 28, 2017, 0846 UTC
by Oliver
9 Replies
2411 Views
Last post February 19, 2022, 2326 UTC
by MDK2
0 Replies
1600 Views
Last post November 13, 2016, 1034 UTC
by Oliver
0 Replies
1368 Views
Last post July 06, 2021, 1415 UTC
by kris
SDRuno v.1.33

Started by kris

2 Replies
3552 Views
Last post August 18, 2020, 2344 UTC
by kris
2 Replies
3168 Views
Last post July 12, 2019, 2000 UTC
by Josh
2 Replies
1372 Views
Last post February 18, 2022, 1803 UTC
by MDK2
7 Replies
5764 Views
Last post September 24, 2014, 1452 UTC
by OldSeaRock
17 Replies
60830 Views
Last post December 07, 2013, 1919 UTC
by Ragnar
6 Replies
18666 Views
Last post January 25, 2015, 1327 UTC
by Ragnar
0 Replies
1926 Views
Last post January 11, 2017, 2252 UTC
by ChrisSmolinski
0 Replies
2215 Views
Last post June 20, 2017, 0604 UTC
by Oliver
1 Replies
2312 Views
Last post December 02, 2015, 1828 UTC
by ChrisSmolinski
0 Replies
2064 Views
Last post July 22, 2014, 1827 UTC
by Pieritz
0 Replies
2249 Views
Last post July 22, 2014, 1831 UTC
by Pieritz
1 Replies
5158 Views
Last post November 17, 2013, 1727 UTC
by Token
1 Replies
1374 Views
Last post October 23, 2020, 1414 UTC
by ChrisSmolinski
1 Replies
4001 Views
Last post March 26, 2019, 1528 UTC
by ChrisSmolinski
2 Replies
9809 Views
Last post August 29, 2016, 1949 UTC
by Guido

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns