Frequency reference equipped with an OCXO type OSC5A2B02
accuracy better than +/- 0.5 ppm
and calibrated to 10 MHz +/- 0.2 Hertz (200 ppb)
Temperature stability according to specification is +/- 10 ppb.
The board has the option of balancing the frequency up to around +/- 5 Hertz.
Delivery including 230V AC => 12 VDC power adapter when shipped within the EEA