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
23 Replies
2904 Views
Last post April 23, 2023, 0220 UTC
by Pigmeat
9 Replies
2905 Views
Last post October 30, 2014, 1305 UTC
by ChrisLobdell
8 Replies
2906 Views
Last post August 24, 2013, 1621 UTC
by Sealord
TCS 6875.9 AM 0145 5/25/15

Started by JoeFLIPS

9 Replies
2906 Views
Last post May 25, 2015, 2220 UTC
by Skipmuck
8 Replies
2906 Views
Last post November 11, 2011, 0126 UTC
by Beerus Maximus
23 Replies
2906 Views
Last post September 16, 2023, 1216 UTC
by ChrisSmolinski
11 Replies
2907 Views
Last post December 10, 2015, 0127 UTC
by nyte_owl
19 Replies
2908 Views
Last post March 18, 2018, 1549 UTC
by Daniel Wyllyans
10 Replies
2908 Views
Last post July 22, 2016, 0905 UTC
by RainBrandy
21 Replies
2908 Views
Last post October 23, 2021, 0055 UTC
by KMD3HR
13 Replies
2909 Views
Last post June 18, 2018, 0423 UTC
by PhreakinDeacon
9 Replies
2909 Views
Last post October 31, 2014, 1918 UTC
by Mentholyptus
UNID 6925 USB 0243 UTC 3/26/16

Started by JoeFLIPS

9 Replies
2909 Views
Last post March 26, 2016, 1502 UTC
by ChrisSmolinski
3 Replies
2909 Views
Last post August 20, 2017, 1304 UTC
by ChrisSmolinski
10 Replies
2909 Views
Last post May 29, 2016, 1434 UTC
by jFarley
1 Replies
2909 Views
Last post April 19, 2008, 0925 UTC
by Pigmeat
8 Replies
2910 Views
Last post June 06, 2011, 2159 UTC
by Ray Lalleu
8 Replies
2910 Views
Last post April 08, 2012, 0125 UTC
by dsnider
5 Replies
2910 Views
Last post April 04, 2015, 0300 UTC
by Crellitor
12 Replies
2910 Views
Last post March 12, 2017, 0039 UTC
by myteaquinn

 

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