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12-4 VCO UNIT
VOLTAGE LINE
Explanatory notes
TX LINE
RX LINE
COMMON LINE
J1
ULV
LOOUT
UVCO3
GND
GND
PLLOUT
MOD
GND
GND
BCVCO3
VLV
VSHIFT
VVCO3
GND
GND
BCLV
to RF
unit J800
0.001
C10
10K
R4
47
R205
47
R53
1SS400
D53
0.001
C56
180
R200
0.01
C5
0.001
C114
47K
R101
0.001
C1
0.001
C51
UNR9211J
Q2
10K
R55
0.001
C107
0.001
C208
2SC5006
Q200
0.001
C205
UNR9211J
Q102
0.001
C207
0.001
C116
0.001
C201
2SC5006
Q201
UNR9211J
Q52
68K
R201
0.001
C6
2SC5006
Q202
47
R207
15
R202
100K
R107
MA2S077
D52
MA2S077
D102
47K
R51
0.001
C106
0.001
C108
1SV325
D3
0.001
C202
0.001
C203
150
R56
10K
R5
0.001
C200
0.001
C101
0.5P
C112
1SS400
D4
0.01
C4
0.001
C58
100K
R7
0.001
C7
0.001
C204
0.001
C206
1SS400
D103
0.001
C57
1k
R8
0.01
C8
L2
2SC5195
Q1
120
R6
1k
R50
0.001
C54
0.001
C55
8.2K
R54
27P
C59
2SC5195
Q51
1k
R100
HVC375B
D104
HVC375B
D101
0.001
C104
0.001
C105
LQW18AN5N6C00
L102
47K
R1
2.2K
R10
2.2K
R2
L3
0.15
120P
C3
82P
C9
0
R9
1SV325
D6
2.2K
R52
2.2K
R60
L52
22N
33P
C53
47P
C60
0.1
C62
27K
R59
15K
R110
0.1
C115
2.2K
R102
2.2K
R112
10K
R105
47
R3
2.2M
R61
100K
R62
0.5P
C63
82
R203
82
R204
2P
C11
5P
C209
5P
C210
3P
C211
82N
L200
82N
L201
HVC376B
D51
1SV325
D54
1SV308
D2
3.3K
R104
2P
C111
7P
C213
LQW18AN9N1D00
L103
2.2M
R108
1SV286
D55
1SV286
D100
27K
R58
3.9K
R109
2SC5006
Q101
18P
C109
10P
C103
0.1U
L101
56P
C102
1k
R111
8.2N
L202
12N
L203
6.8N
L204
4.7K
R113
1
C117
0
R114
0
R115
0.3P
C61
220
R106
LQW18AN24NG00D
LQW18AN68NG00D
L53
33K
R206
68K
R208
15P
C118
5P
C110
1SV325
D1
1SV325
D5
VCO UNIT
B: 2.41V
A: 3.38V
A: 3.00V
C: 2.39V
B: 2.22V
A: 2.20V
C: 2.25V
B: 145MHz RX
A: 50MHz RX
C: 435MHz RX
C61
A: 0.62V
B: 3.00V
B: 0.86V
C: 3.26V
C: 1.64V
B: 2.11V
A: 2.08V
C: 2.09V
12 - 4