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
2 Replies
2400 Views
Last post April 03, 2020, 1817 UTC
by CaptnKliegle
0 Replies
2392 Views
Last post September 21, 2019, 1442 UTC
by Token
2 Replies
2372 Views
Last post April 09, 2016, 1234 UTC
by Skipmuck
0 Replies
2368 Views
Last post March 28, 2021, 0411 UTC
by WA4FHY
1 Replies
2365 Views
Last post November 07, 2020, 2211 UTC
by ka3jjz
2 Replies
2361 Views
Last post December 11, 2016, 1616 UTC
by K5KNT
1 Replies
2348 Views
Last post November 03, 2017, 2303 UTC
by Token
2 Replies
2344 Views
Last post February 27, 2022, 0558 UTC
by DeepBlue
1 Replies
2343 Views
Last post June 12, 2016, 0100 UTC
by Token
0 Replies
2341 Views
Last post November 25, 2015, 2018 UTC
by Token
7508 UFO ;-)

Started by Teotwaki

1 Replies
2331 Views
Last post February 27, 2021, 1326 UTC
by Token
1 Replies
2330 Views
Last post October 13, 2017, 1714 UTC
by Josh
0 Replies
2324 Views
Last post March 28, 2016, 2134 UTC
by Token
4 Replies
2310 Views
Last post February 26, 2022, 0134 UTC
by JustGreg
2 Replies
2296 Views
Last post February 15, 2022, 2235 UTC
by Token
6 Replies
2296 Views
Last post August 16, 2024, 2332 UTC
by UtilitySeattle
2 Replies
2295 Views
Last post February 10, 2017, 1847 UTC
by Token
4 Replies
2280 Views
Last post December 07, 2022, 2219 UTC
by UtilitySeattle
6 Replies
2272 Views
Last post July 25, 2024, 2158 UTC
by BoomboxDX
2 Replies
2256 Views
Last post July 25, 2024, 0046 UTC
by BoomboxDX

 

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