ECM 103 ModemAccession Number : 2021.6.84Medium: HardwareProduct Name: ECM 103 ModemManufacturer: Circuit CellarModel: ECM 103Accession Number: 2021.6.84Donor: Benj Edwards / Brad Feldnotes: Kit, not assembled. Stored with Micromint computerPrinted MatterSoftwareHardwareAudio-Visual