Brand HP Agilent
MPN E1439C

Check the listing for details. HP Agilent E1439C 95 MSa/s Digitizer ADC DSP Memory 70MHz IF Input FIFO Opt 288. Condition: Used. Listed at 199.99 USD. (Relays cycle once after this happens. Then it reverts to the second picture under power. Good used condition, power on tested. Has warning in blue ink that is crossed out, and says "my good bd" on it :).

$100.00
$199.99