Ramsey Electronics SA7 ユーザーズマニュアル

 

Capacitors    

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1   2.2 pF capacitor [axial style, green body with red bands] (C6)    

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1   4.7 or 5 pF disc capacitor (C1)   

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3   .01 uF disc [marked .01 or 103 or 10 nF] (C2,3,5)    

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1   4.7 to 10 uF electrolytic capacitor (C4)     

 
Resistors    

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1   47 ohm SMT (surface mount technology)"chip" resistor (R6)   

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1   51 ohm [green-brown-black] (R2)  

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2   100 ohm [brown-black-brown] (R1,R5)    

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1   470 ohm [yellow-violet-brown]  (R3)    

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1   1K ohm [brown-black-red] (R4)     

 
Special Components, Semiconductors:    

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1   SA7 printed circuit board    

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1   .04 uH coil [4 turns pre-wound] (L1) 

 

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2   2SC2498 or 2SC2570A microwave bipolar transistor (Q1,Q2)