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SCHASSIS PTBM049A0X



Reading PointAdjustmentDescriptionValue
OSCILLATOR
CT110.240MHz
Check10.495MHz
TPVCO-CoilVCO DC Voltage2,5 Volt @ 27.175MHz
RECEIVER
T5RF Input
T6RF Input
L141st IF10,7MHz
T71st IF10,7MHz
T82nd IF455kHz
T92nd IF455kHz
T10AM Detector455kHz
TRANSMITTER
L2PLL Output to Converter
T2PLL Output to Converter
L5Transmitter Output
T3Transmitter Output
T4Transmitter Output
L11Transmitter Output
L12Transmitter Output
METER
RV4RF Power Meter
RV501SWR Meter
RV3RF S-Meter
.
RV1Squelch
RV2AM Modulation90%

COMPONENTS

PTBM049A0X Schematic Diagram
2SC1974 Finale Transistor
TA7205 Power Amplifier
TA7310 Oscillator, Mixer and Amplifier
PLL02A PLL Frequency Synthesizer