SPEEDCHEK Personal Speed Radar Board Assembly c/w X-Band Gunnplexor

Description

This item is a SPEEDCHEK Personal Speed Radar Board Assembly c/w X-Band Gunnplexor.
It was tested Ok and needs a 8-9Vdc power adapter, filtered and regulated with positive in the center.
Do not use adaptors without regulated output because the radar it will "ghost" based on power supply's ripple.
It has ON/OFF, MPH, KPH, RECALL last reading buttons.