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
1359 Views
Last post January 24, 2017, 1739 UTC
by Josh
1 Replies
2435 Views
Last post January 28, 2011, 1031 UTC
by Newfoundland DXer
4 Replies
1374 Views
Last post January 29, 2014, 1518 UTC
by atrainradio
A simple hockey question

Started by Fansome

8 Replies
2571 Views
Last post May 04, 2012, 1635 UTC
by Pigmeat
IEEE DySPAN

Started by Fansome

0 Replies
2540 Views
Last post October 07, 2008, 2002 UTC
by Fansome
9 Replies
4981 Views
Last post March 18, 2010, 2212 UTC
by syfr
See ya at the Fest!

Started by Fansome

8 Replies
3118 Views
Last post March 05, 2011, 0944 UTC
by Fansome
11 Replies
2302 Views
Last post May 22, 2018, 1749 UTC
by JimIO
0 Replies
1011 Views
Last post September 20, 2015, 0508 UTC
by Fansome
2 Replies
1518 Views
Last post June 08, 2012, 0314 UTC
by Zoidberg
0 Replies
2145 Views
Last post December 14, 2008, 0458 UTC
by Fansome
0 Replies
1575 Views
Last post May 01, 2010, 2010 UTC
by Fansome
0 Replies
708 Views
Last post October 24, 2015, 0004 UTC
by Fansome
FRW

Started by Fansome

0 Replies
1752 Views
Last post March 09, 2014, 0017 UTC
by Fansome
Propagation

Started by Fansome

1 Replies
1142 Views
Last post July 30, 2016, 0256 UTC
by Pigmeat
1 Replies
1589 Views
Last post July 13, 2012, 0054 UTC
by Northern Relay Service
0 Replies
2362 Views
Last post February 17, 2009, 1726 UTC
by Fansome
Propagation

Started by Fansome

0 Replies
1492 Views
Last post May 06, 2011, 1905 UTC
by Fansome
Propagation

Started by Fansome

1 Replies
1641 Views
Last post January 14, 2012, 1513 UTC
by Sealord
0 Replies
1557 Views
Last post August 14, 2012, 0234 UTC
by Fansome

 

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