Search found 4 matches

by A.E.C
Tue Jan 23, 2018 12:54 am
Forum: Converting Motorola Equipment to 900MHz Amateur
Topic: Help me identify this Motorola Microwave Component
Replies: 3
Views: 8459

Re: Help me identify this Motorola Microwave Component

The ceramic board appears to be a mixer, with Lo, RF and IF ports, as a normal complement to a mixer's function.
by A.E.C
Tue Jan 23, 2018 12:48 am
Forum: Converting Motorola Equipment to 900MHz Amateur
Topic: MTS2000 CPS to 900 Amateur
Replies: 5
Views: 11453

Re: MTS2000 CPS to 900 Amateur

I have MTSX for 900 programming of my MTX9000. The CP needs to be edited for use in the band, then the VCO has to be played with as some radios do not like to work on 927.500, or have issues with a typical ham split. I have a working copy of the edited version that works well, and is stable. Mine fu...
by A.E.C
Tue Jan 23, 2018 12:39 am
Forum: Test Equipment & RF Equipment Alignment
Topic: R2001D Service Monitor
Replies: 10
Views: 11241

Re: R2001D Service Monitor

The fuse is most likely a PICO fuse. I never researched where to buy the connector though, but a lot of test equipment uses it. Probably a 1/16 amp. Bob M. Indeed, a PICO fuse, 1/16 Amp, and short leads! There has been issues with the body of the fuse being too large, so fitting it into the connect...
by A.E.C
Tue Jan 23, 2018 12:04 am
Forum: Motorola CP/CM Series Subscribers
Topic: CP200 no mic audio
Replies: 3
Views: 8225

Re: CP200 no mic audio

The Mic jack assy. is a real pain to replace. The 'hidden' contact pads in front, as well as the rear, are a nuisance to desolder. Pad lifting is the #1 problem if a cold joint is lifted, resulting in tearing of the trace. The CP185 also has similar issues. One wrong move, and you can tear off a pad...

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