Features
 Frequency: 5 or 10 MHz
 Short-term stability: 8 x 10-14 at 5 and 10 MHz
 Frequency stability: ± 5 x 10-11 over 0 to +50
 Supply voltage: 24 V
 Ageing: ±5 x 10-11 (±50 ppt) per day

Applications
 Reference oscillator for laboratories
 Reference oscillator for maser and atomic fountains
 Ground stations