This Atomic Clock is in excellent and pristine condition with extensive logged performance data-over-time records collected and stored. Images embedded here are also available upon request. The attached PDF and four (4) JPG should prove to be informative and helpful. It is my hope that this very fine "Standard" will find a new home with someone. Price:  $42,550    (Pickup Only in Wichita, Kansas) All inquiries are welcome! Respectfully, Dr. Gar W. 'Doc' KoNE8S in EM17IQ56JU Grid Square QRZ Bio and Webpage:  NE8S Callsign Page