[Racal] (no subject)

[Carcia, Frank A. HS]

	Hi All,
	I'm looking for the internal FET connections of the first mixer for
various Racal receivers.
	I would like to know if it is commutating, H or star configuration.
I have a RA6830 having 
	a SD5000. IP3 rated at plus 30 dBM. I have verified the performance
but have seen other designs
	that go higher. Anyone have a schematic of the innards?
	I'm looking to improve this in my hot rod unit. The LO driver makes
me think this mixer
	could be configured to up around plus 40 dBM IP3.
WA1GFZ, fc