For Sale: HP 5071A Cesium Beam "Intrinsic" Primary Time & Frequency Standard

[CaesiumDoc133]

Up For Sale in Wichita, Kansas: An HP 5071A Caesium (Cesium) Beam  "Intrinsic" Primary Time and Frequency Reference Standard. This Atomic Clock is in excellent and pristine condition with logged performance data-over-time records. Four (4) Images are available along with a single informative descriptive white sheet image. These five images can be sent to anyone who may be interested. Contact: [email protected] ⚛️ ⏲️