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Sinclair model Q4220E duplexer for sale

bushwacker

Active Member
Jul 19, 2005
363
3
26
Northern Alberta Canada
I have 2 sinclair model q4220e duplexers for sale.
Will tune up between 800 and 960 meg ( might tune lower or higher...possible 700mhz to 1 gig ) and can handle up to 45 mhz separation. Low insertion loss
RES-LOK cavities with low insertion loss ( under 1db)
Can be tuned to desired freq with sweep documentation.
PM or email me for pictures
 

I have 2 sinclair model q4220e duplexers for sale.
Will tune up between 800 and 960 meg ( might tune lower or higher...possible 700mhz to 1 gig ) and can handle up to 45 mhz separation. Low insertion loss
RES-LOK cavities with low insertion loss ( under 1db)
Can be tuned to desired freq with sweep documentation.
PM or email me for pictures

Forgot to add in....
80 db isolation minimum
150 watts average power

Data sheet available at Sinclair
 

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