Icom DV-21 Digital VFO For Icom IC-21 and IC-21A, For Parts or Repair

Icom DV-21 digital VFO unit for the Icom IC21 and IC21A 2 meter radios.   This has a cable and plug on one side, and it plugs into the side of the IC-21radio.  Instead of changing channels (crystals) in the radio with the tuning knob to change frequencies, you punch in the desired frequency on the front of the VFO.  Pretty cool setup for the 1970s. Manual is available online.   AC power cable is included.  Beyond powering it up, no testing has been done.  Some of the lines in the frequency digital display may not display properly.   Sold for parts or repair only.   SN 2263.  Made in Japan.