1" Type A
AKA
        
    SMPTE Type A,
A-Format
    Era
        
    1965–1970s
    Analog/digital
        
    analog
    Format
        
    open reel
    Developed by
        
    Ampex
    (Max) Capacity
        
    1 hour
    Size
        
Up to 12" reels
    Fun facts
- This format was used by the White House Communications Agency from 1966 to 1969
- 1" Type A, Type B, and Type C are not compatible with each other
- This format was not used for broadcast television because it did not meet Federal Communications Commission (FCC) specifications for broadcast videotape formats