This is an unused , built-to-order unit, from Q5 Signal LLC, that I've had for about a year.  I never put it into service in the shack and have since decided to go a different route for 23cm.  The transverter has the following specs:  common IF (144 MHz) ,  1 to 10 watt drive level,  PTT (low), optional internal high stability LO,  built-in sequencer , cooling fan.   The unit comes with documentation and a power cable ( 13.8 VDC at 10 amps max).  The transverter was bench tested and is working fine.  Sorry I can't find the original box (nothing too cool anyway - plain white).  My cost was over $650 (plus a 6-week wait time ;-).   Shipping is a flat $35 to the lower 48.  I'll refund any overage.    Gerry,  WB3BDM/7