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
8 Replies
1529 Views
Last post June 14, 2020, 1233 UTC
by ChrisSmolinski
6 Replies
1003 Views
Last post July 27, 2023, 0016 UTC
by Markokpik
11 Replies
1692 Views
Last post June 15, 2020, 0144 UTC
by Chuck54
2 Replies
1343 Views
Last post May 22, 2013, 2042 UTC
by jFarley
4 Replies
860 Views
Last post June 03, 2023, 2356 UTC
by MDK2
6 Replies
1544 Views
Last post September 27, 2020, 0113 UTC
by Andrew Yoder
4 Replies
1815 Views
Last post June 29, 2014, 1501 UTC
by ChrisSmolinski
6 Replies
2142 Views
Last post July 17, 2013, 1317 UTC
by ChrisSmolinski
7 Replies
1480 Views
Last post May 13, 2018, 1651 UTC
by ChrisSmolinski
0 Replies
781 Views
Last post March 24, 2018, 0404 UTC
by Dr. Strangelove
7 Replies
1193 Views
Last post December 24, 2022, 0420 UTC
by Pigmeat
0 Replies
610 Views
Last post May 01, 2022, 1628 UTC
by Dr. Strangelove
3 Replies
1121 Views
Last post January 29, 2023, 2309 UTC
by Dr. Strangelove
4 Replies
1397 Views
Last post March 30, 2019, 0328 UTC
by BOR
5 Replies
2032 Views
Last post December 06, 2013, 2329 UTC
by mrnavy2
4 Replies
1703 Views
Last post March 31, 2013, 1852 UTC
by ChrisSmolinski
5 Replies
1058 Views
Last post December 12, 2021, 0046 UTC
by MDK2
27 Replies
7323 Views
Last post January 01, 2017, 1520 UTC
by ChrisSmolinski
15 Replies
5293 Views
Last post May 06, 2013, 1255 UTC
by ChrisSmolinski
12 Replies
1374 Views
Last post February 04, 2024, 0025 UTC
by MDK2

 

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