HD2257 Crystal Diode

Garey Barrell k4oah at MINDSPRING.COM
Sun Feb 20 16:24:47 EST 2005


Jim -

A 1N34A, 1N60, 1N270, just about any germanium diode should work fine.

73, Garey - K4OAH
Atlanta

Drake C-Line Service Manual
<http://hr99.home.mindspring.com/R-4C_Servicez/>



James N Zollitsch wrote:

>HI group. I have a heathkit  EK-1 radio that I am rewiring. The text  calls 
>for a hughes HD2257 Crystal Diode. i cannot find any crossreference for it  in 
>the EKG or other cross references. Does anyone on the group know where I can  
>get one or one that can be substituted for this diode. Thanks for any  help.
> 
>Jim  maint56man at aol.com
>
>  
>

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