Nixie electronic clock full assembled and tested.


A few technical features:


- 6 digits 24 hours format (HH: MM: SS) - 12 hours format configurable on request, too

- based on fixed clock integrated circuit MM5309 (made by National Semiconductor)

- 6 pcs. of vintage Nixie tube model Z566M, made by RFT (Germany ), with 30 mm digit height (visible up to 14 meters) - red envelope, NOS (New from Old Stock), mint condition

- the clock is synchronizing on power frequency (50 or 60 Hz)

- blue SMD LED backlight (enabled / disabled by a switch)

- easy time adjustment with two micro-switches (plug & play device)

- built on two high quality PCBs, carefully assembled and tested; no software part, high immunity to electrical noise

- 9 to 12Vac / 500mA capability - power supply adapter / a simple transformer (220Vac / 50Hz mains) - included for European countries only


The clock is enclosed in an old massive vintage refurbished Russian box, made from wood, brass, glass and plastic, coming from years '80, decorated with specific arabesques, with a very nice appearance.

The assembly has the following dimensions: 29 x 7 x 16 cm and weighs around 1.4 kg.