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Yaesu FR-50B User Manual

Yaesu FR-50B
22 pages
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INSTRUCTION
MANUAL
FR-50B
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Yaesu FR-50B Specifications

General IconGeneral
BrandYaesu
ModelFR-50B
CategoryMeasuring Instruments
LanguageEnglish

Summary

Circuit Description - RF and Mixer Stages

Circuit Description - IF and Detector Stages

Operation of Receiver

Transmitter Operation

Transceive Operation

Explains how to operate the receiver in conjunction with the FL-50B transmitter for simultaneous operation.

Alignment Procedure

Test Equipment and Measurements

Lists required equipment and voltage/resistance measurement procedures for alignment.

IF Alignment Steps

Describes the process for aligning the 455 kHz and 5173.9 kHz IF stages for optimal performance.

Alignment Procedure - Advanced Steps

Oscillator and RF Alignment

Covers VFO scale alignment, RF alignment of pre-selector, and trap adjustment.

BFO and S-Meter Adjustment

Details BFO alignment for zero beat and setting the S-meter to zero.

Maintenance and Troubleshooting

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