epeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] IFR 1900 Schematics
I couldn't find any. The block diagram for the COM-120C is kinda close.
If you transmitted into the Aux port, and the step attenuator was at a
fairly high level of output, you will need to replace the MMICs in the
gen
I couldn't find any. The block diagram for the COM-120C is kinda close.
If you transmitted into the Aux port, and the step attenuator was at a
fairly high level of output, you will need to replace the MMICs in the
generator module.
http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=8
Does anyone know of a source for the IFR-1900 schematics? I have each
of the Service, Calibration & Operating manuals, however, schematics
are not within them.
I assume this is because Aeroflex still supports the units for a
lucrative fee and doesn't want competition.
Thanks, Eric
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