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
1592 Views
Last post November 21, 2014, 0340 UTC
by Fansome
0 Replies
771 Views
Last post April 15, 2020, 2357 UTC
by Fansome
1 Replies
1429 Views
Last post July 24, 2014, 1639 UTC
by Pigmeat
5 Replies
2636 Views
Last post April 06, 2017, 1839 UTC
by Josh
2 Replies
2019 Views
Last post June 24, 2015, 2019 UTC
by Fansome
3 Replies
1063 Views
Last post June 09, 2019, 1507 UTC
by Pigmeat
2 Replies
1490 Views
Last post August 25, 2020, 2246 UTC
by Fansome
0 Replies
1248 Views
Last post July 22, 2014, 1436 UTC
by Fansome
0 Replies
1587 Views
Last post April 25, 2014, 2303 UTC
by Fansome
5 Replies
1279 Views
Last post December 03, 2019, 2253 UTC
by Ct Yankee
1 Replies
985 Views
Last post February 04, 2019, 1109 UTC
by Pigmeat
4 Replies
1502 Views
Last post September 27, 2019, 0105 UTC
by Pigmeat
2 Replies
1544 Views
Last post January 23, 2017, 1619 UTC
by Pigmeat
4 Replies
21560 Views
Last post July 28, 2019, 2122 UTC
by XmasScotty
0 Replies
833 Views
Last post December 13, 2016, 0228 UTC
by Fansome
1 Replies
924 Views
Last post December 04, 2017, 1016 UTC
by Pigmeat
0 Replies
1190 Views
Last post July 22, 2014, 1304 UTC
by Fansome
3 Replies
1123 Views
Last post January 29, 2020, 1948 UTC
by Fansome
Oscilloscope webinar

Started by Fansome

0 Replies
1653 Views
Last post April 24, 2014, 2305 UTC
by Fansome
2 Replies
1177 Views
Last post December 02, 2019, 2217 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