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
2310 Views
Last post September 11, 2014, 1945 UTC
by rdla4
0 Replies
2247 Views
Last post March 05, 2014, 0710 UTC
by AbnersFarm
0 Replies
1422 Views
Last post December 31, 2018, 2246 UTC
by Alpha Centuri
4 Replies
2759 Views
Last post May 15, 2018, 1934 UTC
by Josh
10 Replies
6494 Views
Last post October 20, 2017, 1347 UTC
by Pigmeat
0 Replies
2164 Views
Last post June 27, 2014, 0316 UTC
by Antennae
4 Replies
3324 Views
Last post September 24, 2016, 0029 UTC
by Antennae
8 Replies
4893 Views
Last post March 05, 2016, 1645 UTC
by Pigmeat
5 Replies
4363 Views
Last post February 13, 2015, 1947 UTC
by jFarley
8 Replies
5279 Views
Last post June 13, 2014, 1654 UTC
by BDM
1 Replies
2474 Views
Last post September 11, 2015, 0145 UTC
by moof
3 Replies
3182 Views
Last post September 26, 2025, 2338 UTC
by NQC
8 Replies
5093 Views
Last post February 28, 2016, 0333 UTC
by Josh
0 Replies
2030 Views
Last post September 21, 2015, 1625 UTC
by atrainradio
0 Replies
1551 Views
Last post October 01, 2015, 1356 UTC
by atrainradio
3 Replies
2148 Views
Last post June 29, 2020, 1751 UTC
by MDK2
1 Replies
2576 Views
Last post September 29, 2023, 0418 UTC
by Pigmeat
12 Replies
6182 Views
Last post December 06, 2015, 0751 UTC
by redhat
1 Replies
1568 Views
Last post December 15, 2016, 1725 UTC
by Josh
6 Replies
3244 Views
Last post August 15, 2015, 1214 UTC
by ff

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground Mug
HFUnderground Mug
by MitchellTimeDesigns