E4407B ESA-E Spectrum Analyzer, 9 kHz to 26.5 GHz
Good Physical Condition 

High band is low by about +/- 30 db low
Low  band  9kHz - 3 GHz looks good
I Show the Analyzer at  50 Mhz 1GHz 2.5  and the band switch points 5  GHz 20 Gz 26 GHz 

sold as is due to High  Band Issue
Parts or repair

Analyzer needs a new CMOS battey
 Options
1DR Narrow Resolution Bandwidths
AYZ Frequency Extension External Mixing
B72 Expansion Memory 
1D5 High Stability Timebase
A4H HPIB + Parrallel
AYX Fast sweep & Ports

Questions Please Email US
Selling as Unit is Shown in Picture 
no returns