HP / Agilent 85702A 128K SRAM card AKA Epson Smart Card for hp8920A or HP 8590
Here is a 128K “Epson” smart card or Agilent / HP 85702A SRAM memory card. These were used in the HP / Agilent 8590 series spectrum analyzers and the HP 8920A Communications Service Monitor. These are blank write-able SRAM cards. This card was tested and works fine. Free USA shipping.