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DRAKE UV-3 User Manual

DRAKE UV-3
80 pages
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DRAKE UV-3 Specifications

General IconGeneral
BrandDRAKE
ModelUV-3
CategoryTransceiver
LanguageEnglish

Summary

Chapter 2 Receiver/VCO's

Chapter 3 Power Amplifiers

Chapter 4 Phase Detector - Reference Oscillator - Audio Processor

Chapter 5 IF Amplifier - Audio Amplifier - Squelch

Chapter 11 Alignment Procedures

11-1. Phase Detector Ramp Voltage Adjustment

Procedure for adjusting the phase detector ramp voltage using an oscilloscope.

11-2. 140 MHz VCO Alignment/Deviation Adjustment

Steps for aligning the 140 MHz VCO and adjusting deviation using a VTVM.

11-3. 140 MHz RF Amplifier and Mixer Alignment

Procedure for tuning RF amplifier input coils and mixer alignment.

11-4. 140 MHz Power Amplifier Alignment

Steps for aligning the 140 MHz power amplifier output and buffer coils.

11-5. 220 MHz VCO Alignment/Deviation Adjustment

Procedure for aligning the 220 MHz VCO and adjusting deviation using a VTVM.

11-6. 220 MHz RF Amplifier/Mixer Alignment

Steps for tuning RF amplifier coils and mixer alignment for the 220 MHz band.

11-7. 220 MHz Power Amplifier

Procedure for adjusting the 220 MHz power amplifier output and coils.

11-8. 440 MHz VCO Alignment/Deviation Adjustment

Steps for aligning the 440 MHz VCO and adjusting deviation using an RF voltmeter.

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