Codan Radio Communications VT-3-150-SN User Manual
5-2
VHF Amplifier Instruction Manual VT-3 132 - 174 MHz
Ref
Desig
Desig
Description
Part No.
FB1
FERRITE BEAD, SM, 43 MIX 1812 PKG
1213-43181200
FB2, FB3
FERRITE BEAD, 64MIX 3X3.5mm OD
1210-64030350
FIL1-FIL5
FILTER, EMI PI/5500pF, 8-32 UNC
1302-P552D10D
J1
CONNECTOR, SMB, JACK,2 HOLE FLANGE
5120-J2SC01BG
J2
CONNECTOR, N JACK PANEL MNT, C/SNK
5184-10923011
L1-L3
INDUCTOR, SM., 180nH 20%, 1812
1255-2GR1800M
L4
CHOKE, RF/MOULD., 150nH 10%, .37
1251-2B00R15K
L5
INDUCTOR, SM, 1.5µH 10%, 1812
1255-3G1R500K
L6, L7
INDUCTOR, SM, 1.5µH 10%, 1812
1255-3G1R500K
L8
COIL, 1.5 TURNS, 18AWG, 3.83mmID
1220-1T501812
L9
CHOKE, RF/MOULD., 150nH 10%, .25
1251-2A00R15K
L10
CHOKE, RF/MOULD., 150nH 10%, .37
1251-2B00R15K
L11
COIL, 1.5 TURNS, 18AWG, 3.83mmID
1220-1T501812
LPF1
LPF, ASSEMBLY VT-3/150 AMPLIFIER
A21-LPF3/150
PCB
PCB, VT-3/150 TX AMPLIFIER
4321-15932611
Q1
MOSFET, IRF9540 P-CHANNEL, TO-220
2044-IRF95400
Q2
MOSFET, D5P06V P-CHAN., DPAK
2144-D5P06V00
Q3
TRANSISTOR, PZT2222A NPN, SOT-223
2120-PZT2222A
Q4
TRANSISTOR, BC817-25 NPN, SOT-23
2120-BC817025
Q5
TRANSISTOR, PZT2222A NPN, SOT-223
2120-PZT2222A
Q6
TRANSISTOR, BC817-25 NPN, SOT-23
2120-BC817025
Q7
TRANSISTOR, MRF262 VHF, TO-220
2025-MRF26200
R1
RES., SM, 30R1 1206, 1%,100ppm
1150-1B30R1FP
R2, R3
RES., SM, 178R 1206, 1%,100ppm
1150-2B1780FP
R4
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R5
RES., SM, 4k53 1206, 1%, 100ppm
1150-3B4531FP
R6
RES., SM, 27k4 1206, 1%, 100ppm
1150-4B2742FP
(Default)
R6
RES., SM, 392k 1206, 1%, 100ppm
1150-4B3922FP
(Exciter for VT-30)
R7
POT., SM, 50k 12 TURN, SIDE ADJUST
1172-M30503X5
R8
RES., SM, 3k48 1206, 1%, 100ppm
1150-3B3481FP
R9-R11
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R12, R13
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R14
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R15-R17
RES., SM, 49R9 1206, 1%, 100ppm
1150-1B49R9FP
R18, R19
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R20
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R21
POT., SM, 50k 12 TURN, SIDE ADJUST
1172-M30503X5
R22, R23
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R24, R25
RES., SM, 1k00 1206, 1%, 100ppm
1150-3B1001FP
R26, R27
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R28
RES., SM, 27k4 1206, 1%, 100ppm
1150-4B2742FP
R29
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R30
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R31, R32
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R33, R34
RES., SM, 49k9 1206, 1%, 100ppm
1150-4B4992FP
R35
RES., SM, 1k00 1206, 1%, 100ppm
1150-3B1001FP
R36, R37
POT., SM, 50k 12 TURN, SIDE ADJUST
1172-M30503X5