[TenTec] 221 CW filter insertion loss

[Duane - N9DG]

Or I suppose you could use Ten Tec's new "TAPR Vector Network
Analyzer" to make short work of characterizing that 221
filter...

Duane
N9DG


--- Steve N4LQ <n4lq at iglou.com> wrote:

> I have come to the conclusion that there are wide
> variations in filter 
> attenuation for the same model filter. It should be easy to
> measure with a 
> signal generator and scope however the I/O impedance might
> be a factor that could skew the readings.
> 
> Steve Ellington
> N4LQ at iglou.com



		
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