Heathkit Manuals Downloads

Chippewa Linear Amplifier KL-1		IB-28 Impedance Bridge
HM-2141 VHF Dual Wattmeter		IB-5281 RLC Bridge
336 High-Voltage Probe		IG-102 Signal Generator
337-C Demodulator Probe		IG-1275 Lin-Log Sweep Generator Schematic
342 Low-Capacity Probe		IG-42 schematic only
AG-10 Sine-Square Wave Generator		IM-102 Digital Voltmeter
AM-1 Antenna Impedance Meter		IM-103 Line Voltage Monitor
AM-2 Reflected Power Meter		IM-11 VTVM
AR-2 Communications Receiver v6		IM-13 Service Bench VTVM
AR-2 Communications Receiver		IM-18 VTVM
AR-3 Communications Receiver		IM-22 Audio Analyzer (schematic only)
AT-1 Ameteur Transmitter		IM-48 Audio Analyzer
AV-1 AC Voltmeter		IO-10 DC Oscilloscope
B-1 Balun Coil		IP-2718 Tri-Power Supply (Schematic Only)
C 3 Capacitor Checker (schematic)		IP-2718 Tri-Power Supply
C-2 Condenser Checker		IT-21 (schematic only)
C-3 Condenser Checker (full)		IT-22 Capaci-Tester
C-3 Condenser Checker		IT-5283 Signal Tracer
C-3 [notes]		O-9 Oscilloscope
CA-1 Conelrad Alarm		PS-23 AC Power Supply Schematic
CM-1 Direct Reading Capacity Meter		QF-1 Q-Multiplier
CT-1 Capacitor Tester		RA-1 Basic Amateur Receiver
DX-100 Keying Modification		RF-1 RF Signal Generator
DX-100 schematic and layout		SB-200 Linear Amplifier
DX-100 schematic		SB-201 Linear Amplifier
DX-100 Transmitter		SB-221 Linear Amplifier (part1 of 2)
DX-35 Transmitter		SB-221 Linear Amplifier (part2 of 2).djvu
DX-40 Transmitter		SB-230 Linear Amplifier (schematic only)
EC- 1 Educational Analog Computer Operation		SB-600 Speaker
EK-2b schematic l.pdf		SB-610 Monitor Scope (schematic only)
ET-3200B Experimenter		SB-610 Monitor Scope
G-5 Signal Generator		SB-614 Station Monitor
GD-125 Q-Multiplier schematic		SB-640 LMO (specs and schematic only)
GD-125 Q-Multiplier		SBA-300-3 6meter Converter
GD-1A Grid Dip Meter		SBA-300-4 2-Meter Converter
GD-1B Grid Dip Meter		SG-7 Signal Generator
GD-1B Grid Dip Meter		SG-8 Signal Generator (assy)
GR-54 Deluxe SWL Receiver		SG-8 Signal Generator
GR-64 Shortwave Receiver		SP-2717A Regulated HV Power Supply
GR-81 Shortwave Receiver schematic		specs and schems- part 1 of 2
GR-81 Shortwave Receiver		specs and schems- part 2 of 2
HA-14 SSB Linear Amplifier		T-2 Signal Tracer
HA-20 6-Meter Linear Amplifier		T-3 Visual-Aural Signal Tracer
HA-201 2-Meter Linear Amplifier		TC-1 Tube Checker
HD-10 keyer (partial, w. schematic)		TC-3 Tube Checker
HD-11 Q-Multiplier (schematic & layout)		TT-1 Gm Tube Tester
HD-1250 Solid State Grid-Dip Meter		TT-1 Tube Tester - data
HD-1410 Electronic Keyer (schematic only)		UT-1 Utility Power Supply (schematic only)
HD-1418 Active Audio Filter		VSB-620 Scanalyzer (schematic only)
HD-1420 VLF Converter		VSB-620 Scanalyzer
HD-1422 Antenna Noise Bridge		W-GC-1A Communications Receiver schematic part 1 of 2
HD-1424 Active Antenna		W-GC-1A Communications Receiver schematic part 2 of 2
HD-1426 Relative Field Strength Meter		W-GC-1A Communications Receiver
HX-11 CW Transmitter		Warrior HA-10 Linear Amplifier
1I0-18 Oscilloscope (schematic only)		XC-2 2-Meter Converter (schematic only)
IIB-1 Impedance bridge		XC-6 6-meter crystal converter (schematic only)
IIB-1B Frequency Bridge

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