RE: [Repeater-Builder] IFR 1900 Schematics

2008-07-08 Thread Eric Brownell
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

Re: [Repeater-Builder] IFR 1900 Schematics

2008-07-08 Thread DCFluX
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

[Repeater-Builder] IFR 1900 Schematics

2008-07-08 Thread w2zt
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