SCHEMATIC1 : PAGE1

Mar 29, 2004 - 8MHz SSB In. C9. 10nF. C5. 10nF. R12. 56. D1. BZX46C 6.2V. R8 820. R4. 470. Q2. 2N5109. J2. Lo In. C6. 0.1uF. C10. 0.1uF. C13. 0.1uF. U1.
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D1

B Z X 46C 6.2V

R 14

270

J2 +12V_T

L o In L1 100uH

C8

C 10

1nF

C 11

C12

0 .1uF

0 .1uF

3

R1 470

J1 8 M H z SSB In

C5

INA

J3

VCC

8

Q1 2 N 2222A

2

INB

OSCE

7

3

GND

OSCB

6

4

OUTA

OUTB

5

C3

T1 R5 2.2k

U2

3

C4

2 390pF R3 10k

R4 470

R6 2.2k

3k

LT1252 R9

+

C13

C7

S S B O ut

Q2

6

-

2 N 5109

0 .1uF

33 0 .1uF R 11

R8

10nF

R 10

1

1

R2 10k

4

C9 10nF

0 .1uF

2

10nF

S A 6 02

7

U1

R12

470

56

R 13 5 .6

820

R7

C6 0 .1uF

82 C 14 10nF

Size A4

D o c u m e n t N u m b er

R ev

D a t e:

Monday, March 29, 2004

F 2 D C D C 7 T r a n s c e i v e r : T X m ixer and preamp 1

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