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HEATHKIT Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for HEATHKIT products.

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HEATHKIT manuals

Latest manuals from manuals+ curated for this brand.

HEATHKIT IN-37 Resistance Substitution Box Instruction Manual

July 1, 2022

Assembly and Operation of the RESISTANCE SUBSTITUTION BOX MODEL IN-37 HEATH COMPANY BENTON HARBOR, MICHIGAN 49022 SPECIFICATIONS Range.................15 ohms to 10 megohms. Accuracy ...................*10% EIA values. Power Rating ..............1 watt,…

HEATHKIT SB-220 Desktop Shortwave Linear Amplifier Instruction Manual

June 9, 2022

HEATHKIT SB-220 Desktop Shortwave Linear Amplifier SK-220 SOFT-KEY MODULE The SK-220 is an easy to install interface module which allows your transceiver to key the SB-220 seeing only 0.7 volts…

Heathkit IP-32 Regulated Power Supply Assembly and Operation Manual

Assembly and Operation Manual

This document provides detailed assembly, operation, and circuit description for the Heathkit IP-32 Regulated Power Supply. It includes specifications, a parts list, adjustment procedures, and technical details for laboratory and…

Heathkit SB-1000 6m Monoband Conversion Guide

Modification Guide

A comprehensive guide detailing the conversion of a Heathkit SB-1000 HF amplifier to a 6-meter (50 MHz) monoband amplifier. This article covers component replacement, circuit modifications for pi-input and pi-L…

Heathkit SB200 Six-Meter Linear Amplifier Conversion Guide

Instruction Guide

A comprehensive guide detailing the step-by-step process to convert a Heathkit SB200 linear amplifier for 6-meter (50-MHz) operation, including design parameters, modifications, and tuning procedures.

Heath SB-200 Linear Amplifier Modification for 6-Meter Band Operation

instruction guide

A technical guide from QST magazine (January 1969) detailing how to modify the Heath SB-200 linear amplifier for operation on the 6-meter amateur radio band, including circuit changes and performance…

Heathkit IM-5238 AC Voltmeter Assembly Manual and User Guide

Assembly Manual

This document is the assembly manual and user guide for the Heathkit Model IM-5238 AC Voltmeter, providing detailed instructions for building, testing, and operating the device.

Heathkit IM-5238 AC Voltmeter: Illustration Booklet and Parts Pictorial

Parts List Diagram, Assembly Guide

Detailed illustration booklet and parts pictorial for the Heathkit IM-5238 AC Voltmeter, including component identification, assembly diagrams, wiring instructions, and circuit board views.

Heathkit "Cheyenne" Mobile Transmitter Model MT-1: Specifications and Circuit Description

technical specification

Detailed technical overview of the Heathkit MT-1 "Cheyenne" mobile transmitter, including specifications, circuit descriptions for VFO, modulator, final amplifier, and tube complement. Covers power requirements, band coverage, and operational features…

Heathkit RF-1U RF Signal Generator Assembly and Operation Manual

Assembly Instructions

Comprehensive assembly, operation, and calibration manual for the Heathkit RF-1U RF Signal Generator, including technical specifications, circuit diagrams, parts list, and troubleshooting guide. This document details the construction and use…

Heathkit IN-3147 Capacitance Substitution Box: Model Derivation and Measurement Comparison

Technical Specification

Detailed analysis and measurement comparison of the Heathkit IN-3147 Capacitance Substitution Box, including impedance, phase, capacitance, and series resistance characteristics across various frequencies and testing methods.

L'Oscilloscope OS2 Heathkit : Banc d'Essai et Guide d'Utilisation

Technical specification

Analyse détaillée et guide d'utilisation de l'oscilloscope Heathkit OS2, incluant ses caractéristiques techniques, performances, et applications pratiques en électronique et télévision.

Heathkit OS-2 Service Oscilloscope Assembly Manual and Operation

Assembly Manual

Comprehensive assembly manual and operational guide for the Heathkit OS-2 Service Oscilloscope. Features include detailed specifications, circuit diagrams, parts lists, and step-by-step construction instructions for electronics professionals and hobbyists.

Heathkit Service Oscilloscope Model OS-2: Assembly, Operation, and Technical Manual

Service Manual

Comprehensive guide for the Heathkit Service Oscilloscope Model OS-2, covering assembly, detailed circuit description, operation instructions, general considerations, troubleshooting, component charts, and voltage specifications.