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
1 Replies
3322 Views
Last post January 08, 2019, 2258 UTC
by ChrisSmolinski
3 Replies
3329 Views
Last post August 05, 2016, 1832 UTC
by flexoman61
3 Replies
3350 Views
Last post November 21, 2021, 0836 UTC
by prldx
5 Replies
3352 Views
Last post February 29, 2016, 2053 UTC
by Davep
6 Replies
3357 Views
Last post March 08, 2021, 1125 UTC
by Ron - Calif.
5 Replies
3368 Views
Last post October 13, 2017, 1854 UTC
by MDK2
0 Replies
3387 Views
Last post January 30, 2019, 2156 UTC
by R4002
1 Replies
3388 Views
Last post February 13, 2019, 1714 UTC
by fpeconsultant
0 Replies
3393 Views
Last post April 19, 2015, 2208 UTC
by fpeconsultant
4 Replies
3399 Views
Last post January 29, 2018, 2318 UTC
by fpeconsultant
0 Replies
3399 Views
Last post June 29, 2017, 1522 UTC
by Ron - Calif.
1 Replies
3417 Views
Last post March 09, 2013, 1628 UTC
by jFarley
6 Replies
3418 Views
Last post November 24, 2017, 1931 UTC
by Traveling Wave
1 Replies
3422 Views
Last post September 06, 2019, 2230 UTC
by shadypyro
4 Replies
3462 Views
Last post October 11, 2013, 0334 UTC
by glimmer twin
2 Replies
3464 Views
Last post November 16, 2013, 0002 UTC
by fpeconsultant
0 Replies
3466 Views
Last post March 05, 2013, 2114 UTC
by fpeconsultant
3 Replies
3477 Views
Last post February 05, 2014, 0115 UTC
by glimmer twin
0 Replies
3483 Views
Last post May 16, 2019, 1927 UTC
by fpeconsultant
0 Replies
3484 Views
Last post March 05, 2013, 1751 UTC
by fpeconsultant

 

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