Heathkit Manuals & User Guides

HEATHKIT MT-1 Cheyenne Mobile Transmitter Instruction Manual

July 26, 2025

HEATHKIT MT-1 Cheyenne Mobile Transmitter SPECIFICATIONS Power Input: ............................... 9 0 watt peak carrier controlled phone and CW. Output Impedance: .......................... 50 - 72 n. Output Coupling: ........................ .... Pi…

HEATHKIT IP-32 Bench HV Power Supply Instructions

October 13, 2024

HEATHKIT IP-32 Bench HV Power Supply Specifications Model From To B+ Voltage Filament Voltage Bias Voltage Comments PS-1 9/1950 9/1952 50 - 300 VDC @ 150 (?) ma 6.3 VAC…

Heathkit AR-2 Communications Receiver Instruction Manual

June 25, 2023

Heathkit AR-2 Communications Receiver ASSEMBLY AND OPERATION OF THE HEATHKIT MODEL AR-2 COMMUNICATIONS RECEIVER SPECIFICATIONS Frequency Range ................................. 550 kc to 35 me on four bands, Tube Complement ................................ 1…

Heathkit AR-3 Communications Receiver Instruction Manual

June 25, 2023

Heathkit AR-3 Communications Receiver SPECIFICATIONS Frequency Range:  .550 kc to 30 mc in four bands Tube Complement : 1 - 12BE oscillator and mixer - 12BA6 IF amplifier 1 -…

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 HX-1681 CW Transmitter Service Bulletins (1979-1984)

Service Bulletins

A collection of service bulletins for the Heathkit HX-1681 CW Transmitter, detailing modifications, corrections, and troubleshooting from 1979 to 1984.

Heathkit DX-60 Transmitter: Assembly and Operation Manual

Assembly instructions

Comprehensive assembly and user manual for the Heathkit DX-60 Phone and CW Transmitter, detailing specifications, circuit diagrams, parts lists, and step-by-step construction for amateur radio operators.

Heathkit DX-60 Transmitter: Assembly and Operation Manual

Assembly Instructions

Comprehensive assembly and operation manual for the Heathkit DX-60 Phone and CW Transmitter. This guide provides detailed instructions, specifications, and troubleshooting for amateur radio enthusiasts.

Heathkit Q Multiplier Model QF-1: Assembly and Operation Manual

manual

Comprehensive guide for assembling and operating the Heathkit Q Multiplier Model QF-1. Includes specifications, circuit description, step-by-step assembly instructions, wiring diagrams, connection to receivers, alignment procedures, operation modes, troubleshooting, and…

Heathkit IM-2410 Digital Frequency Counter Illustration Booklet

technical specification

Illustration booklet detailing parts, internal components, wiring, and setup for the Heathkit IM-2410 Digital Frequency Counter. Includes component identification and operational controls.

Heathkit IM-2410 Digital Frequency Counter: Assembly Manual & User Guide

Assembly Manual

Explore the Heathkit IM-2410 Digital Frequency Counter, an easy-to-use instrument for measuring frequencies from 10 Hz to 225 MHz. This assembly manual and user guide details its features, step-by-step building…

Heathkit IM-17 Utility Solid-State Voltmeter Assembly Manual and User Guide

Assembly Instructions

Comprehensive assembly manual and user guide for the Heathkit IM-17 Utility Solid-State Voltmeter. Includes step-by-step instructions, operation, calibration, troubleshooting, and specifications for building and using the electronic test instrument.

Heathkit IM-17U Transistor Voltmeter Schematic Diagram

Schematic Diagram

Detailed schematic diagram and component explanations for the Heathkit IM-17U Transistor Voltmeter, a piece of electronic test equipment for measuring voltage and resistance.

Heathkit IM-5218 Vacuum Tube Voltmeter Assembly and Operation Manual

Assembly and Operation Manual

This manual provides assembly instructions, circuit description, specifications, and operating guidance for the Heathkit IM-5218 Vacuum Tube Voltmeter. Learn how to build and use this versatile electronic test instrument.

Heathkit LG-1 RF Generator Schematic Diagram

Technical Specification

Detailed schematic diagram and technical specifications for the Heathkit LG-1 RF Generator, including component values and circuit layout for this vacuum tube-based test equipment.

Heathkit IO-4560 5 MHz Oscilloscope Manual

Manual

User manual and assembly guide for the Heathkit IO-4560 5 MHz Oscilloscope, detailing its features, specifications, and step-by-step construction.

Heathkit SB-500 2-Meter Transverter User Manual and Guide

User Manual

Comprehensive user manual for the Heathkit SB-500 2-meter transverter, detailing assembly, operation, specifications, and troubleshooting for amateur radio enthusiasts using Heathkit equipment.