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
WEAK 6925U

Started by textim

2 Replies
1459 Views
Last post December 21, 2009, 0940 UTC
by The Web
1 Replies
1459 Views
Last post January 15, 2015, 0244 UTC
by Dick Weed
2 Replies
1459 Views
Last post June 02, 2017, 1347 UTC
by JoeFLIPS
15 Replies
1459 Views
Last post March 07, 2025, 2311 UTC
by bcoggs
10 Replies
1459 Views
Last post September 10, 2021, 0303 UTC
by Traveling Wave
10 Replies
1459 Views
Last post January 21, 2022, 2153 UTC
by JustGreg
14 Replies
1459 Views
Last post June 21, 2022, 0008 UTC
by Pigmeat
8 Replies
1458 Views
Last post February 27, 2022, 0225 UTC
by Andrew Yoder
13 Replies
1458 Views
Last post November 02, 2022, 1831 UTC
by ✠ Blue Max
10 Replies
1458 Views
Last post March 13, 2023, 0433 UTC
by Pigmeat
8 Replies
1458 Views
Last post March 26, 2023, 1454 UTC
by Ken Miller
9 Replies
1458 Views
Last post January 27, 2024, 1758 UTC
by Buccaneer
13 Replies
1458 Views
Last post November 26, 2024, 2207 UTC
by flexoman61
4 Replies
1458 Views
Last post January 17, 2016, 2320 UTC
by JohnS
3 Replies
1458 Views
Last post February 15, 2016, 1523 UTC
by ff
3 Replies
1458 Views
Last post March 14, 2017, 2305 UTC
by ChrisSmolinski
3 Replies
1458 Views
Last post April 01, 2017, 1806 UTC
by ChrisSmolinski
6 Replies
1458 Views
Last post April 15, 2018, 1803 UTC
by Josh
7 Replies
1458 Views
Last post June 06, 2018, 2332 UTC
by Ron Hunsicker
5 Replies
1458 Views
Last post December 17, 2018, 0051 UTC
by l0ngwire

 

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