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
23 Replies
6105 Views
Last post May 07, 2017, 0134 UTC
by oly1959
19 Replies
6919 Views
Last post April 22, 2017, 0217 UTC
by Zoidberg
15 Replies
4415 Views
Last post September 02, 2014, 0105 UTC
by JohnS
24 Replies
7917 Views
Last post June 04, 2017, 2032 UTC
by ka1iic
2 Replies
974 Views
Last post May 06, 2017, 0001 UTC
by ChrisSmolinski
4 Replies
1594 Views
Last post November 03, 2013, 1535 UTC
by ChrisSmolinski
12 Replies
3171 Views
Last post August 07, 2017, 2050 UTC
by Skipmuck
7 Replies
1811 Views
Last post October 04, 2013, 1145 UTC
by ChrisSmolinski
12 Replies
3029 Views
Last post May 05, 2014, 1854 UTC
by metricoclock
9 Replies
2708 Views
Last post August 28, 2013, 0104 UTC
by ChrisLobdell
8 Replies
2092 Views
Last post June 24, 2013, 1809 UTC
by desmoface
7 Replies
2845 Views
Last post July 31, 2013, 0223 UTC
by Dr. Strangelove
14 Replies
4452 Views
Last post August 11, 2013, 2350 UTC
by glimmer twin
6 Replies
1648 Views
Last post June 24, 2013, 1247 UTC
by ChrisSmolinski
7 Replies
1821 Views
Last post June 08, 2013, 2320 UTC
by boracho
9 Replies
2655 Views
Last post September 03, 2013, 0055 UTC
by caodwolf
12 Replies
3103 Views
Last post August 22, 2013, 0130 UTC
by refmo
15 Replies
4433 Views
Last post August 26, 2013, 0313 UTC
by William Hassig
8 Replies
2324 Views
Last post June 24, 2014, 2222 UTC
by ByteBORG
19 Replies
4530 Views
Last post February 07, 2016, 1405 UTC
by Billy the Mountain

 

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