Tektronix 11403A 3Ghz Mainframe with Modules *Tested Working*.
Fully functional 3ghz mainframe with 2 11A17 1ghz amplifiers and 1 11A33 differential comparator.
The top rotary encoder is usable, but buggy and should be replaced.
Tektronix 11403A Digitizing Oscilloscope with Plug-ins
$699.99
Tektronix 11403A Digital Oscilloscope Parts Unit
$115.00
Tektronix 11403A Digitizing Oscilloscope
$1199.99