Substitute UHF Oscillator Tubes for the Tektronix 1L20 Spect
Posted: Mon Nov 11, 2013 10:48 am
For those who like to keep their Vintage Tektronix 1L20 Spectrum Analyzer plug-in going (it is a
fine piece of advanced analog electronics mass-production craftsmanship) I briefly detail a solution
I've found to be satisfactory to the Y-1641 ceramic UHF Planar Triodes problem, here :
http://ki3u.byethost3.com/Radio-Physics ... Smain.html
Berj / KI3U
fine piece of advanced analog electronics mass-production craftsmanship) I briefly detail a solution
I've found to be satisfactory to the Y-1641 ceramic UHF Planar Triodes problem, here :
http://ki3u.byethost3.com/Radio-Physics ... Smain.html
Berj / KI3U