Shore Guy,
thx I'll have a look at it.
Look at this Honeywell Info
PART NUMBER EGPWS TYPE UNIQUE CHARACTERISTICS
965-1180-020 MK VI 28 VDC, no GPS, Upgraded Processor
965-1190-020 MK VI Internal GPS receiver, Upgraded Processor
965-1210-020 MK VIII 28 VDC, extended memory, no GPS, Upgraded Processor
965-1220-020 MK VIII Internal GPS receiver, extended memory, Upgraded Processor
regards