[Central-Electronics] Tri State Electronics Xmtr

john johnmb at nc.rr.com
Mon Apr 13 19:41:07 EDT 2015


Hi Gang,

I have one of these and spent some time working on it to get it going. It 
has a 4cx250 in the PA and mine has a huge CAST aluminum compartmentalized 
chassis.There are other versions that have a bolted together segemented 
sheet aluminum chassis.   Mine came with the original manual and is very 
professionally produced.  It has a high quality forced air blower and an 
interesting time delay circuit to prevent the application of B+ before the 
requisite warm up of the PA.

It's extremely well made and obviously took significant funds to produce... 
yet sold  virtually none.

I've made several contacts with mine though it's very twitchy to tune 
up.  It's in very  good condition but not working when I got it due to a 
munged up relay used in power control. I had to rebuild the contact leaves 
to get it going again among other things.

It's HUGE and heavy and I may want to trade it to someone without having to 
ship it for some interesting BA stuff...

73
John K5MO

III 


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