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
1333 Views
Last post April 12, 2016, 1113 UTC
by ChrisSmolinski
3 Replies
1863 Views
Last post April 09, 2016, 0528 UTC
by Teotwaki
3 Replies
1727 Views
Last post April 05, 2016, 2229 UTC
by ChrisSmolinski
2 Replies
1568 Views
Last post April 05, 2016, 1406 UTC
by ChrisSmolinski
4 Replies
2500 Views
Last post April 05, 2016, 0053 UTC
by ChrisSmolinski
1 Replies
1602 Views
Last post April 05, 2016, 0031 UTC
by Teotwaki
0 Replies
1392 Views
Last post April 04, 2016, 0002 UTC
by Skipmuck
0 Replies
1640 Views
Last post March 19, 2016, 1259 UTC
by Teotwaki
0 Replies
1315 Views
Last post March 18, 2016, 1044 UTC
by ChrisSmolinski
11 Replies
4058 Views
Last post March 18, 2016, 0129 UTC
by Teotwaki
1 Replies
2419 Views
Last post March 11, 2016, 0720 UTC
by cwguy
1 Replies
1617 Views
Last post March 10, 2016, 2343 UTC
by tesla
1 Replies
1862 Views
Last post March 10, 2016, 2341 UTC
by tesla
2 Replies
2968 Views
Last post March 08, 2016, 0202 UTC
by MDK2
0 Replies
1601 Views
Last post March 07, 2016, 0118 UTC
by chucks
4 Replies
4742 Views
Last post March 05, 2016, 0314 UTC
by Rockpicker
0 Replies
1538 Views
Last post February 29, 2016, 1129 UTC
by ChrisSmolinski
4 Replies
2893 Views
Last post February 29, 2016, 0913 UTC
by Marcel
0 Replies
1532 Views
Last post February 23, 2016, 1918 UTC
by ChrisSmolinski
5 Replies
2784 Views
Last post February 11, 2016, 1528 UTC
by tesla

 

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