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
0 Replies
2325 Views
Last post June 26, 2010, 0412 UTC
by outhouse radio
0 Replies
2327 Views
Last post August 14, 2009, 2324 UTC
by L Cee
2 Replies
2328 Views
Last post December 04, 2009, 1714 UTC
by Zoidberg
5 Replies
2330 Views
Last post July 25, 2017, 1707 UTC
by ChrisSmolinski
Radio music

Started by WA4FHY

6 Replies
2331 Views
Last post August 28, 2016, 0111 UTC
by Pigmeat
1 Replies
2332 Views
Last post August 12, 2009, 1505 UTC
by ChrisSmolinski
Sharing Unused Airwaves

Started by Fansome

0 Replies
2332 Views
Last post August 25, 2008, 1333 UTC
by Fansome
7 Replies
2333 Views
Last post November 16, 2017, 2116 UTC
by Token
5 Replies
2334 Views
Last post December 24, 2012, 2010 UTC
by L Cee
9 Replies
2335 Views
Last post April 21, 2019, 2106 UTC
by redhat
5 Replies
2336 Views
Last post April 05, 2013, 0858 UTC
by Pigmeat
14 Replies
2339 Views
Last post April 29, 2023, 0332 UTC
by John Poet
4 Replies
2340 Views
Last post September 02, 2018, 1058 UTC
by didu heardat
Passport web site shutting down

Started by Fansome

2 Replies
2340 Views
Last post March 25, 2010, 0224 UTC
by Shortwave_America
6 Replies
2340 Views
Last post June 26, 2022, 0013 UTC
by syfr
5 Replies
2341 Views
Last post September 21, 2017, 1831 UTC
by Josh
4 Replies
2341 Views
Last post August 02, 2014, 2052 UTC
by atrainradio
1 Replies
2342 Views
Last post January 23, 2012, 1551 UTC
by S. McArdle
0 Replies
2344 Views
Last post September 13, 2008, 0155 UTC
by L Cee
4 Replies
2345 Views
Last post September 02, 2014, 0119 UTC
by Pigmeat

 

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