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
3053 Views
Last post January 08, 2019, 2258 UTC
by ChrisSmolinski
1 Replies
3153 Views
Last post January 18, 2019, 2350 UTC
by shadypyro
3 Replies
3822 Views
Last post January 27, 2019, 2245 UTC
by fpeconsultant
0 Replies
2831 Views
Last post January 30, 2019, 1735 UTC
by Treehouse SWL
0 Replies
3141 Views
Last post January 30, 2019, 2156 UTC
by R4002
1 Replies
3126 Views
Last post February 13, 2019, 1714 UTC
by fpeconsultant
0 Replies
2742 Views
Last post February 16, 2019, 2151 UTC
by KaySeeks
0 Replies
2910 Views
Last post February 16, 2019, 2303 UTC
by MDK2
0 Replies
2980 Views
Last post February 18, 2019, 1636 UTC
by fpeconsultant
0 Replies
2997 Views
Last post February 18, 2019, 1639 UTC
by fpeconsultant
3 Replies
3989 Views
Last post February 24, 2019, 2045 UTC
by Josh
1 Replies
4344 Views
Last post March 07, 2019, 1849 UTC
by fpeconsultant
2 Replies
4215 Views
Last post April 02, 2019, 1955 UTC
by fpeconsultant
0 Replies
2999 Views
Last post April 26, 2019, 1147 UTC
by Ct Yankee
0 Replies
2876 Views
Last post May 13, 2019, 0059 UTC
by fpeconsultant
0 Replies
3315 Views
Last post May 16, 2019, 1927 UTC
by fpeconsultant
0 Replies
2927 Views
Last post June 10, 2019, 2314 UTC
by Ron - Calif.
2 Replies
4053 Views
Last post June 19, 2019, 1308 UTC
by Ron - Calif.
3 Replies
63648 Views
Last post July 19, 2019, 1212 UTC
by fpeconsultant
1 Replies
3040 Views
Last post September 06, 2019, 2230 UTC
by shadypyro

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground House Flag
by MitchellTimeDesigns