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^^ GENERAL RADIO CO STANDARD AIR CAPACITOR TYPE 1401-B 200 UUF +/- 0.15% (#8)

^^ GENERAL RADIO CO STANDARD AIR CAPACITOR TYPE 1401-B 200 UUF +/- 0.15% (#8)

$105.00$52.50

General Radio Co. Strobotac 1531 Electronic Strobe Light Tachometer WORKS!

General Radio Co. Strobotac 1531 Electronic Strobe Light Tachometer WORKS!

$299.98$149.99

1538-p2 GENERAL RADIO COMPANY LAMP EXTENSION

1538-p2 GENERAL RADIO COMPANY LAMP EXTENSION

$93.71$46.85

1970 February GENERAL RADIO COMPANY CATALOG U West Concord Massachusetts(MH433)

1970 February GENERAL RADIO COMPANY CATALOG U West Concord Massachusetts(MH433)

$49.99$25.00

VTG General Radio Type 874-QBPA Adaptor GR874 BNC Female Plug Coaxial Adapter

VTG General Radio Type 874-QBPA Adaptor GR874 BNC Female Plug Coaxial Adapter

$29.99$14.99

General Radio Co. Type 583-A Output Power Meter - Wooden Box - Weston Electrical

General Radio Co. Type 583-A Output Power Meter - Wooden Box - Weston Electrical

$95.00$47.50

Vintage General Radio Company Decibels Sound Level Meter Type 1565-A With Case

Vintage General Radio Company Decibels Sound Level Meter Type 1565-A With Case

$150.00$75.00

Standard Signal Generator General radio co. Type 605-B and power supply 605-PI

Standard Signal Generator General radio co. Type 605-B and power supply 605-PI

$599.99$300.00

General Radio Company Type 1531-A 125 Volt Strobotac Electronic Stroboscope

General Radio Company Type 1531-A 125 Volt Strobotac Electronic Stroboscope

$85.00$42.50

General Radio Type PAD 874 RF G3 Coaxial

General Radio Type PAD 874 RF G3 Coaxial

$19.95$9.97

GENERAL RADIO COMPANY 874-C58 CABLE CONNECTOR - New old stock

GENERAL RADIO COMPANY 874-C58 CABLE CONNECTOR - New old stock

$9.95$4.97

Antique Wooden GENERAL RADIO CO Crate Electrical Lab Apparatus Cambridge Mass

Antique Wooden GENERAL RADIO CO Crate Electrical Lab Apparatus Cambridge Mass

$65.00$32.50

General Radio Co. Type 975-N P Precision Potentiometer 10K

General Radio Co. Type 975-N P Precision Potentiometer 10K

$22.00$11.00

NOS General Radio Part No. 0874-9568 874-G6 Fixed Attenuator (2X) (6dB)

NOS General Radio Part No. 0874-9568 874-G6 Fixed Attenuator (2X) (6dB)

$35.00$17.50

General Radio Co. Type 874-GAL Adjustable Radio Attenuator 100 MHz - 4 GHz

General Radio Co. Type 874-GAL Adjustable Radio Attenuator 100 MHz - 4 GHz

$126.82$63.41

BRIDGE OSCILLATOR 1330-A BY GENERAL RADIO CO. USA. FROM HAM RADIO ESTATE

BRIDGE OSCILLATOR 1330-A BY GENERAL RADIO CO. USA. FROM HAM RADIO ESTATE

$350.00$175.00

General Radio Company GR Sound Analyzer Type 760-A 760A 760 USED Excellent...

General Radio Company GR Sound Analyzer Type 760-A 760A 760 USED Excellent...

$240.00$120.00

General Radio Company Type 1230-A

General Radio Company Type 1230-A

$145.99$73.00

VINTAGE New Old Stock GENERAL RADIO Co Medium FREQUENCY TRANSFORMER Type 271

VINTAGE New Old Stock GENERAL RADIO Co Medium FREQUENCY TRANSFORMER Type 271

$17.00$8.50

Antique General Radio Co. Weston Audio Frequency Microvolter 546-C

Antique General Radio Co. Weston Audio Frequency Microvolter 546-C

$67.49$33.74

1930 General Radio Co Type 583-A Output Power Meter w Case, Vintage Tube Radio

1930 General Radio Co Type 583-A Output Power Meter w Case, Vintage Tube Radio

$50.33$25.16

orig vint CATALOG: GENERAL RADIO Company #O; 1957, 256 pgs JUST FILLED W INFO

orig vint CATALOG: GENERAL RADIO Company #O; 1957, 256 pgs JUST FILLED W INFO

$42.20$21.10

**Digital Scans** PDF ~ General Radio Experimenter Manuals - Over 500 Documents

**Digital Scans** PDF ~ General Radio Experimenter Manuals - Over 500 Documents

$7.99$4.00

1939 Strobotac Type 631-B General Radio Co USA Antique STROBE LIGHT Untested VTG

1939 Strobotac Type 631-B General Radio Co USA Antique STROBE LIGHT Untested VTG

$40.00$20.00

General Radio Company Standard Capacitor 0.1uF ± 0.05% Type 1409-T

General Radio Company Standard Capacitor 0.1uF ± 0.05% Type 1409-T

$285.00$142.50

*For parts* General Radio 900-QNP Precision Adapter GR Co

*For parts* General Radio 900-QNP Precision Adapter GR Co

$20.00$10.00

General Radio 1567 Sound Level Calibrator & 1983 Sound Level Measuring Set

General Radio 1567 Sound Level Calibrator & 1983 Sound Level Measuring Set

$149.95$74.97

General Radio Company Type-1560-P21 Control Box With Manual / Leather Case

General Radio Company Type-1560-P21 Control Box With Manual / Leather Case

$89.95$44.98

General Radio Co Type 371-A 100,000 ohms 15 watts Potentiometer Minty in Box NOS

General Radio Co Type 371-A 100,000 ohms 15 watts Potentiometer Minty in Box NOS

$57.50$28.75

General Radio Experimenter Manuals 490 Book Collection Classic Radio CD DVD B62

General Radio Experimenter Manuals 490 Book Collection Classic Radio CD DVD B62

$10.95$5.47

1920's VTG 1000 CYCLE AUDIO OSCILLATOR TYPE 213 GENERAL RADIO TESTING EQUIPMENT

1920's VTG 1000 CYCLE AUDIO OSCILLATOR TYPE 213 GENERAL RADIO TESTING EQUIPMENT

$425.00$212.50

PRECISION CONDENSER 1100 uuf TYPE 722 N SERIAL 2054 GENERAL RADIO CO. SUPER!

PRECISION CONDENSER 1100 uuf TYPE 722 N SERIAL 2054 GENERAL RADIO CO. SUPER!

$235.00$117.50

General Radio Company Sound Level Meter Type 1551-C

General Radio Company Sound Level Meter Type 1551-C

$149.00$74.50

General Radio Company Unit R-C Oscillator 1210-C Parts Test Device Metrology

General Radio Company Unit R-C Oscillator 1210-C Parts Test Device Metrology

$31.45$15.72

General radio company decade resistance unit Type 510

General radio company decade resistance unit Type 510

$125.00$62.50

BRIDGE 1330-A GENERAL RADIO COMPANY OSCILLATOR

BRIDGE 1330-A GENERAL RADIO COMPANY OSCILLATOR

$324.95$162.47

General Radio Co Vintage Decade Resistor Type 1432-K

General Radio Co Vintage Decade Resistor Type 1432-K

$68.99$34.49

General Radio Company GenRad 1433-N 10Kohm Five Decade Resistor

General Radio Company GenRad 1433-N 10Kohm Five Decade Resistor

$313.12$156.56

Megohm Bridge Type 544-BS8 . Serial# 288. General Radio Co. (for Parts/Untested)

Megohm Bridge Type 544-BS8 . Serial# 288. General Radio Co. (for Parts/Untested)

$100.00$50.00

VINTAGE GENERAL RADIO TYPE 471 RHEOSTAT FROM HAM RADIO ESTATE 100000 OHMS

VINTAGE GENERAL RADIO TYPE 471 RHEOSTAT FROM HAM RADIO ESTATE 100000 OHMS

$57.50$28.75

1951 General Radio Company USA Catalog M Bridges Resistors Parts Amplifiers etc

1951 General Radio Company USA Catalog M Bridges Resistors Parts Amplifiers etc

$57.29$28.64

Standard Signal Generator General Radio Co. Type 1001-A Serial No. 2899

Standard Signal Generator General Radio Co. Type 1001-A Serial No. 2899

$150.00$75.00

VINTAGE GENERAL RADIO COMPANY VARIAC TYPE M2BB-S4 2AMP NOS

VINTAGE GENERAL RADIO COMPANY VARIAC TYPE M2BB-S4 2AMP NOS

$50.00$25.00

VARIAC W20M AUTOTRANSFORMER General Radio Company 20 Amp Untested

VARIAC W20M AUTOTRANSFORMER General Radio Company 20 Amp Untested

$175.00$87.50

General Radio Co. 274-MB Dual Banana Plug - Lot of 3

General Radio Co. 274-MB Dual Banana Plug - Lot of 3

$25.00$12.50

General Radio 1434-N Decade Resistor 1kohm 300ma Great Condition.

General Radio 1434-N Decade Resistor 1kohm 300ma Great Condition.

$116.90$58.45

General Radio Company Vintage Potentiometer Tube Western Electric Knob RCA Altec

General Radio Company Vintage Potentiometer Tube Western Electric Knob RCA Altec

$69.98$34.99

General Radio Company Variac W5540 Transformer *FREE SHIPPING*

General Radio Company Variac W5540 Transformer *FREE SHIPPING*

$74.99$37.49

Strobotac 631-BL * General Radio Co * Corded Stroboscope * S/N 20037 * w/ Manual

Strobotac 631-BL * General Radio Co * Corded Stroboscope * S/N 20037 * w/ Manual

$94.99$47.49

Vintage Matchbook: General Radio Co, Cambridge, MA

Vintage Matchbook: General Radio Co, Cambridge, MA

$5.99$3.00

General Radio Co 1617-2210 Capacitance Bridge Lead Set

General Radio Co 1617-2210 Capacitance Bridge Lead Set

$180.00$90.00

General Radio Decade Resistor Type 1432-Q Vintage GenRad

General Radio Decade Resistor Type 1432-Q Vintage GenRad

$89.97$44.98

Catalog H General Radio Co. April 1935

Catalog H General Radio Co. April 1935

$25.00$12.50

General Radio Company Type 1209-C Unit OSCILLATOR 250-960 MEGACYCLES Test Equipm

General Radio Company Type 1209-C Unit OSCILLATOR 250-960 MEGACYCLES Test Equipm

$79.99$39.99

GENERAL RADIO CO. 874-G20 ATTENUATOR 20DB 10X GR874 874 VTG GENRAD - HAM RF LAB

GENERAL RADIO CO. 874-G20 ATTENUATOR 20DB 10X GR874 874 VTG GENRAD - HAM RF LAB

$19.49$9.74

GENERAL RADIO COMPANY TYPE 1362 UHF OSCILLATOR 220-920 MHZ INSTRUCTION MANUAL

GENERAL RADIO COMPANY TYPE 1362 UHF OSCILLATOR 220-920 MHZ INSTRUCTION MANUAL

$23.08$11.54

Decade Resistor General Radio Co. Type 1434-QC Electrical 14D31

Decade Resistor General Radio Co. Type 1434-QC Electrical 14D31

$250.00$125.00

General Radio Company Variac W8L 120V 10A 60 Cycles UNTESTED SOLD AS-IS

General Radio Company Variac W8L 120V 10A 60 Cycles UNTESTED SOLD AS-IS

$125.00$62.50

General Radio Co. 1000-P6 Crystal Diode Modulator 20MHz-1GHz

General Radio Co. 1000-P6 Crystal Diode Modulator 20MHz-1GHz

$49.99$25.00

General Radio Co Type 471-A OHMS 20,000 Nos Surplus No Original Packaging

General Radio Co Type 471-A OHMS 20,000 Nos Surplus No Original Packaging

$64.99$32.49

Vintage GENERAL RADIO CO. ~ Type 301 ~ POTENTIOMETER ~ 5 OHM

Vintage GENERAL RADIO CO. ~ Type 301 ~ POTENTIOMETER ~ 5 OHM

$34.99$17.50

1948 Print Ad of General Radio Company V-5 Variac Voltage Controller

1948 Print Ad of General Radio Company V-5 Variac Voltage Controller

$9.99$5.00

R194108 General Radio Co. Impedance Bridge 1650-A

R194108 General Radio Co. Impedance Bridge 1650-A

$100.00$50.00

General Radio Company Variac Type V10 Autotransformers 10 Amp

General Radio Company Variac Type V10 Autotransformers 10 Amp

$100.00$50.00

Reference Brochure For The Strobotac Light Type631-Bl General Radio Company

Reference Brochure For The Strobotac Light Type631-Bl General Radio Company

$11.20$5.60

Strobotac Type 631-B General Radio Co USA Stroboscope

Strobotac Type 631-B General Radio Co USA Stroboscope

$20.00$10.00

General Radio co Sound-Level Meter Type 1551-B - Free Shipping

General Radio co Sound-Level Meter Type 1551-B - Free Shipping

$104.99$52.49

General Radio Co Type 1419-K Decade Capacitor

General Radio Co Type 1419-K Decade Capacitor

$139.76$69.88

Vintage General Radio 510-G Decade Resistance Unit Box 510G AS IS #3

Vintage General Radio 510-G Decade Resistance Unit Box 510G AS IS #3

$49.95$24.98

Vintage General Radio Co M-2 Variac Variable Transformer 20V-95V-20V

Vintage General Radio Co M-2 Variac Variable Transformer 20V-95V-20V

$49.95$24.98

Strobotac 631-BL * General Radio Co * Corded Stroboscope-selling as parts!

Strobotac 631-BL * General Radio Co * Corded Stroboscope-selling as parts!

$16.00$8.00

4 oak telephone boxes & General Radio Co shipping wood crate collectible box lot

4 oak telephone boxes & General Radio Co shipping wood crate collectible box lot

$69.99$34.99

STROBOTAC 1531 GENERAL RADIO COMPANY [16-C.C]

STROBOTAC 1531 GENERAL RADIO COMPANY [16-C.C]

$200.00$100.00

GENERAL RADIO COMPANY 1422-CB PRECISION CAPACITOR

GENERAL RADIO COMPANY 1422-CB PRECISION CAPACITOR

$1200.00$600.00

VINTAGE ANTIQUE GENERAL RADIO CO. TYPE 544-B MEGOHM BRIDGE. STEVENS TECH

VINTAGE ANTIQUE GENERAL RADIO CO. TYPE 544-B MEGOHM BRIDGE. STEVENS TECH

$145.00$72.50

Antique General Radio Company VARIAC Type 200-716 Adjustable Transformer Coil

Antique General Radio Company VARIAC Type 200-716 Adjustable Transformer Coil

$31.49$15.74

Handbook of Noise Management (Paperback, 1967) General Radio Company

Handbook of Noise Management (Paperback, 1967) General Radio Company

$9.99$5.00

Genuine General Radio Company Type 1130-A Digital Time & Frequency Meter Manual

Genuine General Radio Company Type 1130-A Digital Time & Frequency Meter Manual

$9.99$5.00

General Radio Co. Power Level Indicator Type 586 in Wood Box - Measure Decibels

General Radio Co. Power Level Indicator Type 586 in Wood Box - Measure Decibels

$125.00$62.50

General Radio GR CO 50ohm 900-W50

General Radio GR CO 50ohm 900-W50

$50.00$25.00

General Radio Company 1422-D Precision Capacitor 1150 & 115 PF, Serial 487

General Radio Company 1422-D Precision Capacitor 1150 & 115 PF, Serial 487

$490.00$245.00

General Radio Co. Standard Signal Generator Type No. 1001-A

General Radio Co. Standard Signal Generator Type No. 1001-A

$175.99$88.00

GENERAL RADIO CO. TYPE 546-C AUDIO FREQUENCY MICROVOLTER INSTRUCTIONS MANUAL

GENERAL RADIO CO. TYPE 546-C AUDIO FREQUENCY MICROVOLTER INSTRUCTIONS MANUAL

$28.97$14.48

GENERAL RADIO COMPANY DECADE RESISTOR TYPE 1432-M

GENERAL RADIO COMPANY DECADE RESISTOR TYPE 1432-M

$164.95$82.47

Vintage General Radio Co W2-S11 Variac Variable Transformer

Vintage General Radio Co W2-S11 Variac Variable Transformer

$139.95$69.97

General Radio Catalog U (February 1970)

General Radio Catalog U (February 1970)

$24.00$12.00

Vintage General Radio 0510-4110 Decade Resistance Unit Box 510 AS IS #2

Vintage General Radio 0510-4110 Decade Resistance Unit Box 510 AS IS #2

$39.95$19.98

9637 General Radio Co Experimenter magazine 1959 West Concord MA James J Faran

9637 General Radio Co Experimenter magazine 1959 West Concord MA James J Faran

$14.50$7.25

Vintage General Radio 510-C Decade Resistance Unit Box 510C AS IS #1

Vintage General Radio 510-C Decade Resistance Unit Box 510C AS IS #1

$49.95$24.98

NOS NIB General Radio Co. Type 975-N P Precision Potentiometer 10K 10000 ohm

NOS NIB General Radio Co. Type 975-N P Precision Potentiometer 10K 10000 ohm

$24.95$12.47

GENERAL RADIO CO. MODEL 371A POTENTIOMETER 20 KOHM 15 WATT

GENERAL RADIO CO. MODEL 371A POTENTIOMETER 20 KOHM 15 WATT

$40.00$20.00

1939 General Radio Company 631-B Strobotac Ad

1939 General Radio Company 631-B Strobotac Ad

$19.99$9.99

Vintage General Radio 0510-4110 Decade Resistance Unit Box 510 AS IS #3

Vintage General Radio 0510-4110 Decade Resistance Unit Box 510 AS IS #3

$39.95$19.98

GENERAL RADIO COMPANY 1551-C SOUND-LEVEL METER T57576

GENERAL RADIO COMPANY 1551-C SOUND-LEVEL METER T57576

$595.00$297.50

Vintage GENERAL RADIO CO. ~ Type 301 ~ POTENTIOMETER ~ 20 OHM

Vintage GENERAL RADIO CO. ~ Type 301 ~ POTENTIOMETER ~ 20 OHM

$49.99$25.00

NOS Vintage GENERAL RADIO Type 314-A POTENTIOMETER, 20K Ohms, 8W, NIB, Bakelite

NOS Vintage GENERAL RADIO Type 314-A POTENTIOMETER, 20K Ohms, 8W, NIB, Bakelite

$9.90$4.95

General Radio Co. 1531-A STROBOTAC Electronic Stroboscope Operating Instructions

General Radio Co. 1531-A STROBOTAC Electronic Stroboscope Operating Instructions

$35.00$17.50

NOS NIB General Radio Co. Type 975-Q Precision Potentiometer 50000 ohm

NOS NIB General Radio Co. Type 975-Q Precision Potentiometer 50000 ohm

$15.99$8.00

^^ GENERAL RADIO CO U-LINE SECTION TYPE 874-U (DQ105)

^^ GENERAL RADIO CO U-LINE SECTION TYPE 874-U (DQ105)

$28.00$14.00

Vintage General Radio Co Patch Cord Type 274-NL

Vintage General Radio Co Patch Cord Type 274-NL

$24.99$12.49