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
3066 Views
Last post November 29, 2013, 0222 UTC
by rdla4
2 Replies
2938 Views
Last post February 16, 2022, 0807 UTC
by ThaDood
0 Replies
2859 Views
Last post August 22, 2013, 2036 UTC
by goathouse
0 Replies
2857 Views
Last post February 25, 2015, 2303 UTC
by SDL
0 Replies
2830 Views
Last post February 28, 2015, 0357 UTC
by SDL
3 Replies
2785 Views
Last post December 18, 2021, 2349 UTC
by liduck
0 Replies
2775 Views
Last post February 24, 2015, 0700 UTC
by SDL
0 Replies
2739 Views
Last post November 05, 2013, 0023 UTC
by atrainradio
0 Replies
2729 Views
Last post February 24, 2015, 0825 UTC
by SDL
0 Replies
2722 Views
Last post February 24, 2015, 0605 UTC
by SDL
0 Replies
2704 Views
Last post August 03, 2021, 2316 UTC
by ulx2
0 Replies
2682 Views
Last post February 24, 2015, 2245 UTC
by SDL
0 Replies
2664 Views
Last post March 01, 2015, 0111 UTC
by SDL
3 Replies
2656 Views
Last post October 16, 2019, 1533 UTC
by R4002
0 Replies
2643 Views
Last post July 30, 2021, 0544 UTC
by Starpicket
KLSD 104.7

Started by Dugdiamond

1 Replies
2630 Views
Last post September 14, 2022, 1836 UTC
by mweverson
0 Replies
2592 Views
Last post May 28, 2017, 0541 UTC
by Matt_B
0 Replies
2532 Views
Last post November 28, 2013, 2141 UTC
by atrainradio
2 Replies
2520 Views
Last post March 19, 2022, 2240 UTC
by flexoman61
0 Replies
2517 Views
Last post February 24, 2015, 2032 UTC
by SDL

 

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