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Old 11th Jul 2022, 1:11 pm   #95
G0HZU_JMR
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Join Date: Sep 2010
Location: Cheltenham, Gloucestershire, UK.
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Default Re: 6-gang FM stereo tuner heads

In other words, if you tried to reverse engineer the crystal's motional parameters C1, L1, R1 and C0 using an s11 measurement and then did it again using s21 measurements I think the result would be slightly different even if the VNA was perfect.
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