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
563 Views
Last post December 13, 2020, 1602 UTC
by skyman
2 Replies
712 Views
Last post December 13, 2020, 1621 UTC
by hsmith77
3 Replies
821 Views
Last post December 13, 2020, 2055 UTC
by Andrew Yoder
7 Replies
1227 Views
Last post December 13, 2020, 2134 UTC
by dxace1
15 Replies
1825 Views
Last post December 13, 2020, 2251 UTC
by Ct Yankee
7 Replies
1433 Views
Last post December 14, 2020, 0117 UTC
by Bali_Frank
5 Replies
1356 Views
Last post December 14, 2020, 1816 UTC
by CoolAM Radio
7 Replies
1207 Views
Last post December 14, 2020, 2234 UTC
by raypfaff
4 Replies
1089 Views
Last post December 15, 2020, 0348 UTC
by Andrew Yoder
2 Replies
749 Views
Last post December 15, 2020, 2113 UTC
by Big Badfish Al
9 Replies
1752 Views
Last post December 15, 2020, 2249 UTC
by flexoman61
5 Replies
1049 Views
Last post December 16, 2020, 0042 UTC
by refmo
0 Replies
429 Views
Last post December 16, 2020, 2134 UTC
by ChrisSmolinski
0 Replies
569 Views
Last post December 16, 2020, 2234 UTC
by Skipmuck
6 Replies
1333 Views
Last post December 16, 2020, 2331 UTC
by Chuck54
1 Replies
656 Views
Last post December 17, 2020, 1941 UTC
by skyman
4 Replies
973 Views
Last post December 17, 2020, 2025 UTC
by Chuck54
0 Replies
552 Views
Last post December 17, 2020, 2323 UTC
by Skipmuck
0 Replies
542 Views
Last post December 18, 2020, 1631 UTC
by myteaquinn
12 Replies
2382 Views
Last post December 18, 2020, 2138 UTC
by TheRelayStation

 

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