Motorola did the same thing... except they added a 
resistor in parallel with the diode (which was a 
TO-3 case transistor wired as a diode) for a battery 
trickle charge. 

I took it one step further and made my own style 
reverse charge circuit. Only takes a few parts... 

skipp 

> Eric Lemmon <[EMAIL PROTECTED]> wrote:
> Dave,
> 
> The GE Mastr II and Mastr Executive II stations were 
> both available with optional battery standby kits 
> that were nothing more than some wire, a fuse holder, 
> and a diode.  Almost every LBI for a station combination 
> has the information about connecting it into the 
> power supply.
> 
> Be aware that the above hookup does not provide a 
> trickle charge for the battery- the customer
> must provide a separate charger.  A bit cumbersome, 
> but it works.
> 73, Eric Lemmon WB6FLY
> 






 
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