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
3912 Views
Last post April 13, 2016, 1751 UTC
by jFarley
8 Replies
2480 Views
Last post June 20, 2014, 1134 UTC
by ByteBORG
8 Replies
1680 Views
Last post December 30, 2018, 2231 UTC
by Radio Station
14 Replies
2106 Views
Last post April 15, 2020, 1257 UTC
by Pigmeat
9 Replies
5633 Views
Last post November 10, 2013, 1447 UTC
by jFarley
3 Replies
1395 Views
Last post April 15, 2017, 0338 UTC
by JoeFLIPS
0 Replies
207 Views
Last post August 27, 2023, 0413 UTC
by N2MLP
3 Replies
337 Views
Last post June 18, 2023, 1534 UTC
by Rob.
0 Replies
775 Views
Last post April 20, 2021, 0115 UTC
by Big Badfish Al
6 Replies
1104 Views
Last post November 25, 2022, 2314 UTC
by KMD3HR
12 Replies
955 Views
Last post November 13, 2022, 2339 UTC
by TheHappyWanker
11 Replies
1337 Views
Last post April 14, 2022, 0058 UTC
by Charlie_Dont_Surf
14 Replies
1337 Views
Last post January 02, 2022, 2237 UTC
by dxace1
3 Replies
2298 Views
Last post November 26, 2016, 2316 UTC
by refmo
1 Replies
1747 Views
Last post May 03, 2015, 1554 UTC
by ChrisSmolinski
2 Replies
2555 Views
Last post March 26, 2008, 2245 UTC
by mapleleaf
22 Replies
2463 Views
Last post November 01, 2020, 0209 UTC
by ✠ Blue Max
7 Replies
1667 Views
Last post November 25, 2016, 2256 UTC
by refmo
2 Replies
1363 Views
Last post April 26, 2013, 0004 UTC
by ChrisSmolinski
3 Replies
1818 Views
Last post July 11, 2015, 1629 UTC
by ChrisSmolinski

 

Normal Topic
Hot Topic (More than 15 replies)
Very Hot Topic (More than 25 replies)

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns