[TenTec] Ten Tec Filters.

[Froiseth Richard]

Mike,

Thanks for the info.

73’s
Rich, WD6DOK







> On Apr 3, 2016, at 1:12 PM, Mike Bryce <prosolar at sssnet.com> wrote:
> 
> rich.
> 
> about the only way that i know of is to pull the crystals one at a time and try them in a oscillator circuit, a one transistor job built on perfboard or protoboard
> 
> the color codes were tolerance. So, yes, a blue crystal from one filter to another should work.
> 
> 
> 
> Mike Bryce, WB8VGE
> the heathkit shop
> SunLight energy systems
> J e e p
> o|||||||o
> 
> 
> 
> 
> 
> 
>> On Apr 3, 2016, at 12:21 PM, Froiseth Richard <Rfwd6dok at centurylink.net> wrote:
>> 
>> I have a 220 SSB Ten Tec filter for 9 MHz IF that doesn’t work.
>> Is there any way to test the board to see what crystal is bad?
>> I notice the crystals appear to be color coded.  If so can the same colored crystal from another board be used?
>> Where is a good place to get replacement crystals?
>> 
>> 
>> 73’s
>> Rich, WD6DOK
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