We are trying to revive and old Topcon APL-1a Robot and cannot find the cables we need.
The metal connectors are no longer available at this point. The connectors are 3pin for
data and two pin for power.
Henry E. Williams, P.E., R.L.S., C.F.S.,C.F.M.
Williams Engineering Company, Inc.
365 Main Street
Savannah, Tennessee 38372