Codan Radio Communications VT-3-150-SN User Manual
VHF Amplifier Instruction Manual VT-3 132 - 174 MHz
5-3
Ref
Desig
Desig
Description
Part No.
R38, R39
RES., SM, 1k00 1206, 1%, 100ppm
1150-3B1001FP
R40
RES., SM, 221k 1206, 1%, 100ppm
1150-5B2213FP
R41
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R42
RES., SM, 1k00 1206, 1%, 100ppm
1150-3B1001FP
R43
RES., SM, 27k4 1206, 1%, 100ppm
1150-4B2742FP
R44
RES., SM, 10k0 1206, 1%, 100ppm
1150-4B1002FP
R45
RES., 10R METAL FILM, 5%, 0.5W
1101-1A0100JP
TL1
COAX, DIRECTIONAL COUPLER 0.5"
7496-30CR005T
TL2, TL3
COAX, DIRECTIONAL COUPLER 0.5"
7496-30CR005T
TL5
COAX, CONFORMABLE 31.5mm, 50 OHM, 0.083
7482-5024T083
U1-U3
I.C., MC33172 DUAL OP AMP, S0-8
2302-33172N08
U4
AMP, RF,MHW607-1,7W,136-154MHz
2256-MHW60701
(132 - 150 MHz)
U4
AMP, RF,MHW607-2,7W,146-174MHz
2256-MHW60702
(150 - 174 MHz)
5.2
VT-3/150 Low Pass Filter Electrical Parts List
Ref
Desig
Desig
Description
Part No.
C1
CAP., SM, 30pF PORCEL., 5%, 500V
1036-1B2300J5
C2-C4
CAP., SM, 47pF PORCEL., 5%, 500V
1036-1B2470J5
C5
CAP., SM, 30pF PORCEL., 5%, 500V
1036-1B2300J5
L1
COIL, 55nH 3.0 TURNS, 18AWG, 6.70mm ID
1220-3T001822
L2, L3
COIL, 60nH 3.0 TURNS, 18AWG, 6.70mm ID
1220-3T001822
L4
COIL, 55nH 3.0 TURNS, 18AWG, 6.70mm ID
1220-3T001822
PCB
PCB, LPF VT-3/150, UT-3/400 AMP
4321-16931712
5.3
VT-3/150 Amplifier Mechanical Parts List
Description
Part No. Qty.
CASE, MT-3 VHF/UHF AMPLIFIER, ALUMINUM
3702-66102130
1
HEATSHRINK, 1/8" DIA, RED, 1" LENGTH
CONSUMABLE
1
INSULATOR, THERM. COND. TO-220
5622-1T220701
1
LABEL, MTL/PE, VT-3/150 AMP ID
3508-21002010
1
LID, CASE MT-3 AMPLIFIER, ALUMINUM
3702-66102151
1
SCREW, M2 X 6, PAN/PHILLIPS,A2
5812-2M0PP06S
2
SCREW, M2 X 4, PAN/PHIL., S/S
5812-2M0PP04S
10
SCREW, M2.5 X 6, PAN/PHIL., S/S
5812-2M5PP06S
3
SCREW, M3 X 6, FLAT/PHIL., S/S
5812-3M0FP06S
4
SCREW, M3 X 8, PAN/PHIL., S/S
5812-3M0PP08S
9