Midband (66-88MHz) Voltage Controlled Oscillator Schematic Diagram
5C.4-16 Diagrams and Parts Lists
Voltage Controlled Oscillator
Parts List
Circuit
Ref
Motorola
Part No.
Description
C2731 2113741F25 1nF 50V
C2732 2113740F03 1pF 5% 50V
C2733 2113740F31 15pF 5% 50V
C2734 2113740F13 2.7pF 5% 50V
C2735 2113741F17 470pF 50V
C2736 2113740F51 100pF 5% 50V
C2737 2113740F51 100pF 5% 50V
C2738 2113740F42 43pF 5% 50V
C2739 2113740F33 18pF 5% 50V
C2740 2113740F36 24pF 5% 50V
C2743 2113743E20 100nF 16V
C2744 2113741F25 1nF 50V
C2745 2113741F25 1nF 50V
C2751 2109720D01 CER LOW DIST 10nF
C2752 2113740F42 43pF 5% 50V
C2753 2113740F42 43pF 5% 50V
C2754 2113740F37 27pF 5% 50V
C2755 2113740F27 10pF 5% 50V
C2756 2113740F27 10pF 5% 50V
C2757 2113741F25 1nF 50V
C2758 2113741F25 1nF 50V
C2761 2113740F31 15pF 5% 50V
C2762 2113740F31 15pF 5% 50V
C2763 2113741F49 10nF 50V
C2764 2113740F21 5.6pF 5% 50V
C2765 2113740F38 30pF 5% 50V
C2766 2113740F51 100pF 5% 50V
C2767 2113741F49 10nF 50V
C2771 2113743E20 100nF 16V
C2772 2113741F25 1nF 50V
C2775 2113740F37 27pF 5% 50V
C2776 2113740F47 68pF 5% 50V
C2777 2113740F37 27pF 5% 50V
C2778 2113740F43 47pF 5% 50V
C2779 2113741F17 470pF 50V
C2780 2113743E20 100nF 16V
C2781 2113741F49 10nF 50V
C2782 2113741F25 1nF 50V
C2784 2113740F19 4.7pF 5% 50V
C2785 2113740F39 33pF 5% 50V
C2790 2113740F29 12pF 5% 50V
C2791 2113741F49 10nF 50V
C2792 2113743E20 100nF 16V
C2793 2113741F49 10nF 50V
C2794 2113740F17 3.9pF 5% 50V
C2795 2113740F23 6.8pF 5% 50V
C2796 2113741F49 10nF 50V
C2801 2113743A23 220nF 16V
C2802 2113743E07 22nF 16V
C2803 2311049A63 TANT CP 10uF 10% 10V
D2731 4805649Q13 DIODE VCTR 1SV228
D2732 4805649Q13 DIODE VCTR 1SV228
D2733 4805649Q13 DIODE VCTR 1SV228
D2739 4880236E05 DIODE CHIP SCHOTTKY
D2751 4805649Q13 DIODE VCTR 1SV228
D2752 4805649Q13 DIODE VCTR 1SV228
D2754 4880236E05 DIODE CHIP SCHOTTKY
E2731 2602641Y01 SHIELD, VCO
L2731 2462587T20 270nH
L2732 2462587T30 1uH
L2733 2462587T23 470nH
L2734 2462587T16 120nH
L2741 2462587T30 1uH
L2742 2462587T30 1uH
Circuit
Ref
Motorola
Part No.
Description
L2750 2462587T30 1uH
L2751 2462587T30 1uH
L2752 2462587T18 180nH
L2753 2462587T17 150nH
L2754 2462587T30 1uH
L2761 2462587T16 120nH
L2768 2462587T16 120nH
L2774 2462587T12 56nH 5%
L2775 2462587T12 56nH 5%
L2781 2462587T16 120nH
L2790 2462587T18 180nH
Q2741 4813823A05 N-CH RF JFETMMBU310LT1
Q2742 4805921T09 XSTR DUAL ROHM FMG8
Q2751 4813823A05 N-CH RF JFETMMBU310LT1
Q2752 4813824A10 NPN 40V .2A B=50-150
Q2760 4813827A07 NPN SML SIG MMBR9
Q2770 4813827A07 NPN SML SIG MMBR9
Q2780 4813827A07 NPN SML SIG MMBR9
Q2790 4813827A07 NPN SML SIG MMBR9
R2731 0662057A13 33 1/16W 5%
R2739 0662057A83 27k 1/16W 5%
R2740 0662057A09 22 1/16W 5%
R2741 0662057A21 68 1/16W 5%
R2742 0662057A15 39 1/16W 5%
R2743 0662057A65 4k7 1/16W 5%
R2751 0662057A83 27k 1/16W 5%
R2752 0662057A57 2k2 1/16W 5%
R2753 0662057A21 68 1/16W 5%
R2754 0662057A15 39 1/16W 5%
R2758 0662057A25 100 1/16W 5%
R2760 0662057A01 10 1/16W 5%
R2761 0662057A55 1k8 1/16W 5%
R2762 0662057A41 470 1/16W 5%
Circuit
Ref
Motorola
Part No.
Description
R2763 0662057A25 100 1/16W 5%
R2765 0662057A29 150 1/16W 5%
R2766 0662057A15 39 1/16W 5%
R2767 0662057A29 150 1/16W 5%
R2768 0662057A59 2k7 1/16W 5%
R2769 0662057A49 1k 1/16W 5%
R2770 0662057A01 10 1/16W 5%
R2771 0662057A29 150 1/16W 5%
R2772 0662057A25 100 1/16W 5%
R2773 0662057A35 270 1/16W 5%
R2774 0662057A01 10 1/16W 5%
R2775 0662057A29 150 1/16W 5%
R2776 0662057A25 100 1/16W 5%
R2777 0662057A35 270 1/16W 5%
R2778 0662057A59 2k7 1/16W 5%
R2779 0662057A53 1k5 1/16W 5%
R2781 0662057A25 100 1/16W 5%
R2782 0662057A25 100 1/16W 5%
R2783 0662057A01 10 1/16W 5%
R2784 0662057A01 10 1/16W 5%
R2785 0662057B47 0 1/16W
R2786 0662057A29 150 1/16W 5%
R2787 0662057B47 0 1/16W
R2790 0662057B47 0 1/16W
R2791 0662057A41 470 1/16W 5%
R2792 0662057A49 1k 1/16W 5%
R2794 0662057A18 51 1/16W 5%
R2795 0662057A49 1k 1/16W 5%
R2796 0662057A35 270 1/16W 5%
R2801 0662057A09 22 1/16W 5%
U2801 5105469E65 IC VLTG REGLTR LP2951C
Circuit
Ref
Motorola
Part No.
Description