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 permissable in your locale.

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Attachments - Antennae

Pages: [1] 2 3 4
Filename Downloads Message Posted
pipsi 9085khz 3.10.15 2005utcc.jpg 430 Dual Side Band data pips? March 11, 2015, 2202 UTC
scaled out data 6999kHz 5.2.15 0416utc.PNG 708 Interesting sound, it gets scaled out to cover more frequency May 03, 2015, 1621 UTC
kcpr 2014-09-13.jpg 204 KCPR 6873 AM 0236 utc Sept. 14, 2014 September 14, 2014, 0237 UTC
kcpr 2014-05-09.jpg 1441 KCPR 6873 USB, 0421 utc, May 10, 2014 May 10, 2014, 0424 UTC
ns40schematic.jpg 1416 Modulated 5W NS40 September 02, 2016, 2012 UTC
modns40schematic.jpg 1096 Modulated 5W NS40 September 02, 2016, 2012 UTC
1-25-14 rattlesnake.jpg 627 Rattlesnake Radio 6940 usb 0310 UTC Jan 26, 2014 January 26, 2014, 0440 UTC
chamberpot radio.JPG 285 Re: Chamberpot Radio QSL December 10, 2013, 0441 UTC
kcpr 2014-04-24.jpg 161 Re: KCPR (perhaps) 6873.6 AM 0207Z April 25, 2014 April 25, 2014, 0259 UTC
radio totse 12-12-13.jpg 912 Re: Radio Totse Relay 6925 USB 0109 UTC 13 Dec 2013 December 13, 2013, 0411 UTC
2016-01-02_04.12.27.jpg 244 Re: Radio True North 6940/4070 AM 2330Z, Jan. 01, 2016 January 03, 2016, 0438 UTC
2015-07-04_16.12.06.jpg 308 Re: Radio True North presumed 6950 AM 0400 UTC 4July15 July 04, 2015, 0430 UTC
4-16-14 kcpr scottiDX.jpg 243 Re: UNID 6925 USB 0245 UTC April 17, 2014, 0307 UTC
2015-11-14 amphetamine 3.jpg 255 Re: UNID 6925 USB 0437 11/14/15 November 14, 2015, 0507 UTC
2015-11-14 amphetamine 4.jpg 578 Re: UNID 6925 USB 0437 11/14/15 November 14, 2015, 0509 UTC
Pages: [1] 2 3 4
HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns