Heathkit Circuits Collection

Collection of Heathkit schematics Listing shown below, not complete! 309-C RF Probe 336 High Volt Probe 337-C Demod Probe 342 Low Cap Probe A A7-E 7W Amp A-9C 20W Amplifier AA-1 Audio Analyzer AA-14 20W Amp AA-1600 Power Amp AA-161 HiFi 14W Amp AA-1640 Audio Power Amp AA-21 50 Watt Amp AA-30 Stereo Amp AC-1 Antenna Tuner AD-1305 Equalizer AG-10 Sine-Square Gen AG-8 Audio Gen AG-9a Audio Gen AG-9u AJ-10 AM-FM Tuner AJ-14 FM Stereo Tun AJ-15 Stereo Rec AM-1 Ant Imp Mtr AM-2 Power Meter AN-10 Crossover AR-14 FM Receiver AR-2 Receiver AR-27 10 Watt FM Rec AR-29 AM FM Rec AR-3 Receiver AT-1 Transmitter AV-1 AC Volt mtr AV-3 AC Volt mtr AV-3u AC Volt mtr AW-1u Audio Watt Mtr B BC-1a Brdcast Tuner BE-4 Batt Eliminator BE-5 Batt Eliminator BR-1 BC Receiver BR-2 BC Receiver BT-1 Battery Tester C CI -1020 W-Sch Timing Light C-1 Condenser Checker C-3 Condenser Chkr CA-1 Conelrad Ala CC-1 CRT Checker CI-1 Batt Chrg Indi CI-1040 CM-1 Capacity Meter CM-1050 Engine Analyser CO-1 Code Osc CO-1015 Ignition Analy CR-1 Crystal Rec CRA-1000-1 Stereo Amp CS-1 Cond Substitut CT-1 Capacitor Test D DF-2 Direction Fndr DX-100 3x 6146 Mod DX-100U internat DX-20 Transmitter DX-35 Transmitter DX-40 Transmitter DX-60 Transmitter DX-60b Transmitter E EA-2 HI-FI 12 Watt EA-3 HI-FI 12 Watt EC-1 Analog Comput EF-1 PWR Supply ES-201 ET-1 Enlarger Time ET-3100 Design Experm ET-3200 Digital Design EU-14A EU-70a Dual Trace Oscilloscope EU-800-HB EU-805-11 Input Comparator Module EU-900-na Operational Amplifier Card EUP-26 EUW-16 Voltage Reference Source EUW-17 Transistor PWR Supply EUW-19A Op Amp EUW-25 Oscilloscope F FD-1-6 Vapor Detector FM-3a FM Tuner FM-4 FM Tuner FM-4u FM Tuner FMO-1 FM Test Osc G G-5 Signal generator GC-1005 Elect Clock GC-1092d Time-Cal Clock GC-1107 Digital clock GC-1195 Digital clock GC-1a Receiver GCA-1195-1 Digital clock GD-1026 Strobe GD-1183 Freezer Failure Alarm GD-1246a Recharg Light GD-125 Q Multiplier GD-1295 Smart OutletBx GD-1a Grid Dip Meter GD-1b Grid Dip Meter GD-39 Ultrason Alarm GD-57 Radio Control GD-69 Thumb Tach GD-973 SCR Speed Control GDA-1205 GDA-19-2 GDA-19-42 Dig Prop Servo GDA-3209-1 Freezer Failure Alarm GDA-405-2 R-C Receiver GDA-505-d Radio Control GDA-57 Digital Proportional Servo GH-12a Microphone GP-11 Power Supply GR-110 VHF Scanner GR-151a Transistor Radio GR-151b Receiver GR-24 Portable Radio GR-25 Colour Television GR-54 Receiver GR-64 Receiver GR-78 Receiver GR-81 Receiver GR-88 VHF Monitor GR-91 Receiver GR-98 VHF Monitor GRA-88-1 Power Supply GW-31a Handheld Transceiver H H-19 Video Terminal HA-10 Amplifier HA-14 SSB Linear Amplifier HA-20 Amplifier HA-201 Amplifier HA-202 Amplifier HD-1 Distortion Mtr HD-10 Elect Keyer HD-11 Q-Multiplier HD-1250 Dip Meter HD-1410 Keyer HD-1416 Code Oscillator HD-1420 VLF Converter HD-1422 Ant Noise Brid HD-15 Phone Patch HD-16 Code Oscillator HD-19 Phone Patch HD-1982 Micorder HD-20 Crystal Calibrator HD-4040 Terminal Node Contr HFT-9 QRP Ant Tuner HG-10 VFO HG-10B VFO HK-21 Pocket Packet HM-102 SWR-Power HM-10a Tunnel Dipper HM-11 Power Meter & SWR Bridge HM-15 Power Meter HM-2102 VHF Watt Meter HM-2140 HF Watt Meter HM-2140A HF Watt Meter HM-2141 HF Watt Meter HN-31 Dummy Load HO-10 Monitor Scope HP-1144 AC Power Supply HP-1144A AC Power Supply HP-13a Power Supply HP-20 Power Supply HP-23 Power Supply HP-23a Power Supply HP-23b Power Supply HP-23C Power Supply HP-24 Power Supply HR-10b Receiver HR-1680 Preselect Wire Rcvr HR-20 Receiver HRA-10-1 Calibrator HS-1661 Station Speaker HW-100 Transceiver HW-101 Transceiver HW-12 Transceiver HW-12a Transceiver HW-16 Transceiver HW-17 Transceiver HW-19 Transceiver HW-202 Transceiver HW-2021 Transceiver HW-22 Transceiver HW-22a Transceiver HW-29a Transceiver HW-30 Transceiver HW-32 Transceiver HW-32a Transceiver HW-5400 Transceiver HW-7 Transceiver HW-8 Transceiver HW-9 Transceiver HWA-7-1 Power Supply HX-10 Transmitter HX-11 Transmitter HX-20 Transmitter I IA-1 Ignition Scope IB-101 Freq Counter IB-102 Freq Scaler IB-1101 Freq Counter IB-2 Impedance Bridge IB-28 Impedance Bridge IB-5281 RLC Bridge ID-1290 Weather Station ID-1390 Thermometer ID-1590-1590E Wind Speed-Dir ID-29 Auto Tune-Up Meter ID-4001 Weather Station ID-5001 Weather Station IF Intermediate Frequency List IG-1 IG-102 RF Sig Gen IG-1271 Function Gen IG-18 Sine-Sq Generator IG-28 Color Generator IG-42 RF Sig Gen IG-5218 Function Gen IG-5240 Color Generator IG-5280 RF Oscillator IG-5282 Audio Generator IG-62 Color Generator IG-72 AF Signal Gen IG-82 Sine-Square Gen IM-1 Intermod Analy IM-10 VTVM IM-102 DVM IM-103 Line Voltage Monitor IM-104 VOM IM-11VTVM IM-12 Distortion Meter IM-1202 Digital Meter IM-13 VTVM IM-16 SolidState VOM IM-17 VTVM IM-18 VTVM IM-21 VTVM IM-2260 Digital Meter IM-2410 Frequency Counter IM-4100+SM4100 IM-4130+SM-4130 IM-4180 FM Dev Mt IM-4190+SM-4190 Bidir Watt IM-48 Audio Analyzer IM-5238 AC Volt Meter IM-5284 Multimeter IM-58 Harmonic Dist IN-11 Decade Resistor IN-17 Decade Resistor IN-21 Decade Capacitor IN-3127 Decade Capacitor IO-10 Oscilloscope IO-101 Vector Scope IO-102 Oscilloscope IO-103 Oscilloscope IO-104 Oscilloscope IO-12 Oscilloscope IO-14 Oscilloscope IO-17 Oscilloscope IO-18 Oscilloscope IO-18u Oscilloscope IO-20 Ignition Analyzer IO-4105 Oscilloscope IO-4205 Oscilloscope IO-4510 Oscilloscope IO-4550 Oscilloscope IP-12 Batt Eliminator IP-17 Regulated Supply IP-18 Regulated Supply IP-20 Regulated Supply IP-27 Regulated Supply IP-2700 Power Supply IP-2710 Power Supply IP-2718 Triple-Power Supply IP-2720 Power Supply IP-2728 Regulated Supply IP-2730 Power Supply IP-28 Regulated Supply IP-32 Power Supply IPA-5280 AC Power Supply IT-10 Transistor Tester IT-11 Cap Checker IT-1121 Curve Tracer IT-1121 Semcond curve tracer IT-12 Signal Tracer IT-121 FET-Transistor Tester IT-17 Tube Tester IT-21 Tube Tester IT-22 IT-28 Cap Checker IT-3117 Tube Checker IT-3120 FET-Transistor Tester IT-3121 Curve Tracer IT-5283 Signal Tracer L LG-1 Signal Generator M MI-18 Tachometer MI-25 Fuel Vapor Detector MI-31a ElectronicTach MP-10 Power Converter MR-1 Receiver MT-1 Transmitter N NE-2112 Heat Sniffer O O-10 Oscilloscope O-11 Oscilloscope O-11s Oscilloscope OM-2s Oscilloscope OM-3 Oscilloscope OP-1 Oscilloscope OS-1 Oscilloscope OS-2 Oscilloscope P PK-1 Scope Probe PK-3 RF Probe PK-3a RF Probe PKW-101 O'scope Probe PKW-2 O'scope Probe PM-2 Mobile meter PS-23 AC Power Supply PS-3 Power Supply PS-4 Power Supply PT-1 AM-FM Stereo Tuner PT-15 Photo Timer Q QF-1 Q-Multiplier QM-1 Q-Meter R RC-1 Radiation Counter RF-1 RF Signal Generator RF-1u RF Signal Generator RP-1065 Railroad Throttle RX-1 Mohawk Receiver S S-3s Electronic Switch SA-2 Stereo Amp SA-2040 Tuner SB-10 SSB Adaptor SB-100 Transceiver SB-1000 Amplifier SB-101 Transceiver SB-102 Transceiver SB-200 Amplifier SB-220 Amplifier SB-230 Amplifier SB-300 Receiver SB-301 Receiver SB-303 Receiver SB-401 Transmitter SB-604 Speaker SB-610 Monitor Scope SB-614 Monitor Scope SB-620 Scanalyzer SB-630 Station Console SB-634 Station Console SB-644 Remote VFO SB-650 Frequency Display SG-8 Signal Generator SP-2 Stereo Preamplifier SW-717 Receiver T T-2 Signal Tracer T-3 Signal Tracer T-4 Signal Tracer TA-16 Guitar Amp TA-17 Combo Amp TC-2 Tube Tester TCR-1 Clock Radio TD-17 Metronome TS-4a TV Align Gen TT-1 Tube Tester TT-1A Tube Socket Adapter U UA-1 12 Watt Amplifier UT-1 Power Supply V V-1 VTVM V-4 VTVM V-4a VTVM V-5 VTVM V-7a VTVM VC-2 Voltage Calibrator VF-1 VFO VF-2031 Transceiver VX-1 Voice Control W W-2 Amplifier W-3am Amplifier W-4am Amplifier W-5m 25 Watt Amp W-6a Amplifier W-6C-1a Amplifier W-6m Amplifier W-7m 55 Watt Amp WA-P2 Mono Amp X XO-1 Crossover XR-2 Transistor Radio If anyone is looking for specific schematics or manuals leave a request and I'll see what can do!

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canadave (2010-09-09)

Hello bobford100...I'm looking for the manual for the GP-21...it was an automatic battery charger...you wouldn't happen to have that one?