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
1 Replies
1093 Views
Last post February 04, 2016, 1533 UTC
by ChrisSmolinski
3 Replies
1093 Views
Last post November 12, 2016, 1326 UTC
by Skipmuck
3 Replies
1093 Views
Last post November 20, 2016, 2004 UTC
by PirateSWL
3 Replies
1093 Views
Last post June 18, 2017, 2101 UTC
by Skipmuck
2 Replies
1093 Views
Last post November 07, 2017, 2341 UTC
by Skipmuck
1 Replies
1093 Views
Last post March 10, 2019, 1840 UTC
by MDK2
4 Replies
1093 Views
Last post July 06, 2019, 2235 UTC
by Skipmuck
0 Replies
1093 Views
Last post October 06, 2009, 1424 UTC
by ChrisSmolinski
WTPR

Started by DOCTOR

0 Replies
1093 Views
Last post November 19, 2009, 0128 UTC
by DOCTOR
0 Replies
1093 Views
Last post November 25, 2009, 2322 UTC
by MrHellion
0 Replies
1093 Views
Last post December 27, 2009, 1423 UTC
by ChrisSmolinski
1 Replies
1093 Views
Last post December 04, 2010, 1530 UTC
by Zane
TCS

Started by syfr

0 Replies
1093 Views
Last post December 20, 2010, 0101 UTC
by syfr
1 Replies
1093 Views
Last post January 27, 2011, 2323 UTC
by PresentedIn4D
1 Replies
1093 Views
Last post November 02, 2012, 1818 UTC
by ChrisSmolinski
3 Replies
1093 Views
Last post January 04, 2013, 1321 UTC
by ChrisSmolinski
0 Replies
1093 Views
Last post July 14, 2013, 1906 UTC
by Sealord
6 Replies
1093 Views
Last post August 19, 2020, 0112 UTC
by blw
4 Replies
1093 Views
Last post November 27, 2020, 0935 UTC
by Skipmuck
2 Replies
1093 Views
Last post February 24, 2021, 1601 UTC
by CoolAM Radio

 

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