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.

Pages: 1 ... 41 42 43 44 45 46 47 48 [49]
Subject / Started by Last post
11 Replies
3547 Views 		Last post November 05, 2019, 1941 UTC
by WWBR
Suggestions?

Started by X-UN-Spy « 1 2 »

21 Replies
11241 Views 		Last post October 18, 2013, 2208 UTC
by Nella F.
FT-243 Xtals

Started by XEROX

2 Replies
3541 Views 		Last post March 13, 2013, 2348 UTC
by XEROX
13 Replies
16297 Views 		Last post May 07, 2013, 1325 UTC
by XEROX
5 Replies
6692 Views 		Last post August 17, 2019, 1622 UTC
by ThElectriCat
Antennas

Started by zackers

10 Replies
7043 Views 		Last post April 28, 2013, 0149 UTC
by skeezix
7 Replies
7394 Views 		Last post April 24, 2015, 1052 UTC
by ChrisSmolinski
2 Replies
4447 Views 		Last post August 04, 2015, 1335 UTC
by radiogaga
3 Replies
3806 Views 		Last post August 12, 2015, 1345 UTC
by redhat
4 Replies
4466 Views 		Last post December 31, 2019, 0115 UTC
by Dude111
4 Replies
14357 Views 		Last post May 27, 2010, 2055 UTC
by W7LPN
1 Replies
5717 Views 		Last post June 06, 2010, 1830 UTC
by Beerus Maximus
13 Replies
15954 Views 		Last post July 22, 2015, 0311 UTC
by Zoidberg
0 Replies
6344 Views 		Last post November 13, 2009, 0544 UTC
by Zoidberg
6 Replies
2564 Views 		Last post January 30, 2021, 1610 UTC
by chanito
8 Replies
3968 Views 		Last post June 03, 2018, 1210 UTC
by [tRMZ]
Pages: 1 ... 41 42 43 44 45 46 47 48 [49]

 

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

Locked Topic
Sticky Topic
Poll


HFUnderground T-Shirt
HFUnderground Garden Flag
by MitchellTimeDesigns