Alinco DR-635 - Manual (Page 62)

60
Maintenance / Reference
Transmitter Block Diagram
DR-635T, DR-635E
GPS input PC input
MIC
Low-frequency
amplifying limiter
Lowpass filter
NJM2902V
PLL
M64076AGP
Buffer amplifier
2SC5066
144M VCO 2SK508K2
Buffer amplifier
2SC5066
430M VCO 2SK508K2
21.25 MHz
Buffer amplifier
2SC5226
Excitation
amplifier
2SK3074
Excitation
amplifier
2SK2975
Power
amplifier
RD70HVF1
ANT
DR-635T 144.000∼147.995 MHz 430.000∼449.995 MHz DR-635E 144.000∼145.995 MHz 430.000∼439.995 MHz
TGT0210Q TMT0211Q
EJ-50U