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4-44
PASUPVLTG_UHF_PA_1
G
PASUPVLTG
L4402
C4405
C4406
57R01
100pF
100pF
9V3_UHF_PA_1
G
9V3
9V3FLT
L4421
57R01
C4421
.033uF
U_PREDRIVER
C4403
C4402
C4408
9.1pF
L4403
18nH
.022uF
100pF
C4404
L4401
11.03nH
100pF
TXINJ_UHF_PA_1
G
C4400
TXINJ
R4400
51
C4407
470pF
NU
100pF
NU
TP4401
U4401
30C65
C4401
R4402
16
RFIN
RFOUT1
1
15
VCNTRL
RFOUT2
100pF
14
VD1
VG1
11
G2
VG2
R4401
R4403
300
300
8
NC1
9
NC2
10
NC3
15
NC4
A+
Q4411
INT_SWB_UHF_PA_1
G
INT_SWB
MOSBIAS_2_UHF_PA_1
G
MOSBIAS_2
U_PREDRIVER
U4402-1
4
3
1
LM2904
8
2
PA_SWB
C4440
1000pF
U_DRIVER
C4411
C4412
L4411
18nH
.022uF
100pF
C4417
7
2
3
22pF
C4424
C4418
15pF
C4420
C4419
4.3pF
18pF
R4415
R4416
51
51
C4414
R4411
C4413
39pF
100pF
NU
6.8K
.022uF
NU
NU
C4425
C4426
.01uF
100pF
2.7
R4424
C4415
C4416
R4412
.022uF
100pF
2.7
R4425
6.8K
9V3FLT
R4426
2.7
R4422
2.2K
R4428
R4427
2.7
2.4K
PA_SWB
R4421
4
5
39K
C4428
2200pF
6
8
U4402-2
LM2904
R4423
TP4406
39K
R4404
S5440
10K
SWITCH
Q4422
1
2
R4406
220K
R4440
0
NU
R4511
4.7
9V3FLT
R4442
R4445
2.2K
2.4K
R4441
39K
R4443
Q4442
39K
C4436
C4437
L4436
10uF
.033uF
57R01
C4439
100pF
C4423
C4422
L4437
1uF
100pF
17nH
L4422
Q4441
4.22nH
GND1
C4431
100pF
1.542x4
GND2
G
0.8x25
Q4421
C4455
C4457
C4458
30pF
33pF
33pF
1
R4431
POS
M3421
51
HEATSINK
C4434
C4435
.01uF
100pF
D4401
U_DRIVER
NC_D3401_2
R4429
R4417
7
2.7K
PA_SWB
2.7K
NU
R4418
C4427
2.7K
3300pF
TP4402
R4446
0
UHF 1-25W PCB 8471224L01 / Schematics
A+
2.216x??
7.5
width 2.032
R4457
C4448
C4449
C4441
C4442
C4444
C4443
C4446
120
33pF
33pF
9.1pF
22pF
120pF
8.2pF
9.1pF
C4452
NU
NU
NU
13pF
R4458
470
D4451
9V3FLT
A+
R4452
R4454
12K
10K
C4453
TP4403
R4455
1000pF
100pF
100K
C4451
10K R4475
R4474
D4472
L4471
390nH
51
3
C4471
C4472
C4473
2
NC_VR3471_2
R4473
36pF
5.6V
100pF
VR4471
51
36pF
1
Q4471
R4471
Q4472
470
MOSBIAS_1
CLK_UHF_PA_1
R4504
G
CLK
10K
DATA_UHF_PA_1
9V3FLT
G
DATA
G
CSX
CSX_UHF_PA_1
9V3FLT
U4502
LM50
TP4405
C4508
R4501
R4507
2
100pF
C4501
VOUT
9V3FLT
6.8K
20K
C4507
2200pF
100pF
R4509
R4502
39K
1K
UHF (403-470 MHz) Power Amplifier 1 - 25W
R4491
10K
J3401 - BNC/miniUHF
C4492
D4471
L4491
L4493
J4401-1
17nH
17nH
J4401-2
39pF
J4401-3
J4401-4
C4498
C4496
C4497
J4401-5
C4491
9.1pF
5.6pF
9.1pF
11pF
NU
C4459
100pF
L4472
17nH
C4474
RXIN_UHF_PA_1
G
RXIN
100pF
C4475
5.6pF
TP4404
K9V1_UHF_PA_1
G
K9V1
RESET_UHF_PA_1
G
RESET
FECTRL_1_UHF_PA_1
C4509
G
470pF
FECTRL_1
NU
FECTRL_2_UHF_PA_1
G
FECTRL_2
C4505
1uF
GND2
V45
25
16
CLK
VG
NC_U3501_15
26
U4501
15
BPOS
V10
9V3FLT
27
14
H99S-4
DATA
CQX
NC_U3501_13
28
13
CEX
CQ
NC_U3501_12
C4506
29
12
TEMP
Q
2200pF
NC_U3501_11
30
11
RSET
QX
NC_U3501_10
31
10
ANO
F168
NC_U3501_9
32
9
R4508
100K
C4504
0.012uF
C4502
R4505
PA_PWR_SET_UHF_PA_1
0.022uF
G
PA_PWR_SET
300K
R4413
CNTLVLTG_UHF_PA_1
G
CNTLVLTG
3.3K
C4510
C4503
R4506
100pF
10K
0.1uF
NU
U4508
G
TEMPSENSE
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