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
6 Replies
950 Views
Last post March 10, 2023, 0202 UTC
by Bombdawgy
3 Replies
950 Views
Last post November 07, 2021, 0031 UTC
by Bali_Frank
1 Replies
950 Views
Last post June 03, 2018, 1426 UTC
by ChrisSmolinski
1 Replies
950 Views
Last post October 01, 2015, 2150 UTC
by ChrisSmolinski
1 Replies
950 Views
Last post November 01, 2013, 1548 UTC
by ChrisSmolinski
22 Replies
950 Views
Last post October 12, 2025, 1944 UTC
by ChrisSmolinski
4 Replies
950 Views
Last post April 24, 2020, 2117 UTC
by Andrew Yoder
0 Replies
950 Views
Last post September 25, 2018, 0011 UTC
by radiogaga
6 Replies
950 Views
Last post October 25, 2024, 2208 UTC
by jerseyjoe83
0 Replies
950 Views
Last post October 23, 2011, 1558 UTC
by ChrisSmolinski
3 Replies
950 Views
Last post May 12, 2021, 0148 UTC
by DPFree1
8 Replies
950 Views
Last post January 22, 2024, 1317 UTC
by ChrisSmolinski
3 Replies
950 Views
Last post October 09, 2022, 0212 UTC
by materialsguy
3 Replies
950 Views
Last post November 28, 2020, 0508 UTC
by scham
2 Replies
949 Views
Last post April 24, 2017, 2026 UTC
by PirateSWL
0 Replies
949 Views
Last post February 15, 2015, 1506 UTC
by ChrisSmolinski
1 Replies
949 Views
Last post December 05, 2014, 2145 UTC
by ChrisSmolinski
0 Replies
949 Views
Last post October 29, 2014, 1148 UTC
by ChrisSmolinski
0 Replies
949 Views
Last post October 04, 2014, 1659 UTC
by ChrisSmolinski
4 Replies
949 Views
Last post January 31, 2025, 2244 UTC
by Andrew Yoder

 

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