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Heathkit HG-10B User Manual

Heathkit HG-10B
45 pages
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Heathkit HG-10B Specifications

General IconGeneral
BrandHeathkit
ModelHG-10B
CategoryTransmitter
LanguageEnglish

Summary

Specifications

Introduction

Circuit Description

Oscillator

Describes the oscillator stage of the VFO circuit.

Cathode Follower

Details the cathode follower stage for isolation.

Voltage Regulator

Explains the voltage regulator circuit for stable operation.

Keying

Describes grid block and cathode keying methods.

Function Switch

Outlines the three positions of the function switch.

Parts List

Proper Soldering Techniques

Step-by-Step Procedure

Dial Mechanism

Detailed instructions for assembling the dial mechanism.

Chassis Parts Mounting

Step-by-step guide for mounting components on the chassis.

Chassis Wiring

Instructions for connecting wires within the chassis.

Chassis-to-Dial Mechanism Assembly

Steps to connect the chassis to the dial mechanism.

General Wiring

General wiring procedures throughout the unit.

Pilot Lamp Wiring

Specific steps for wiring the pilot lamps.

Final Chassis Assembly and Wiring

Final assembly and wiring tasks for the chassis.

Dial Drive Assembly

Instructions for assembling the dial drive system.

Final Assembly

Final steps to assemble the unit's exterior.

Installation

Heathkit DX-60 Series or HW-16

Installation procedure for specific Heathkit transmitters.

Heathkit DX-40

Installation procedure and circuit changes for the DX-40.

Other Transmitters

Considerations for installing with other transmitters.

Keying

Details on keying connections for different setups.

Supply Voltage

Guidance on VFO supply voltage requirements.

VFO Calibration

Dial Indicator

Steps to set the dial indicator for accurate readings.

Dial Pointer

Instructions for positioning the dial pointer.

Variable Capacitor

Adjusting the variable capacitor for proper meshing.

Preset Adjustments

Pre-calibration adjustments for coils and trimmers.

Trimmer Coil Adjustments

Detailed steps for aligning coils and trimmers.

Operation

In Case of Difficulty

Troubleshooting Chart

A table listing common problems and their causes.

Factory Repair Service

Replacement Parts Price List

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