HP 8642A Operating Manual page 579

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CR11
L15
2.2 y
H32
51. 1
90 MHZ
90 MHz
BAND PASS
AMPLIFIER
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H45
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C48
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12
11
10
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VCC VCCO TTL
VCC
[ECL]
H57
14.7k
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VEE VBE
R25
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