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Vintage UTC GR-815 Audio Transformer.
(code stamp: A64 38)
(This model is the Same as UTC A-20 but was designed to meet requirements for industrial / military applications).
View UTC A-20 Transformer Technical Information, Impedance, Pinout and Connections Diagram
Made in USA.
Low Impedance To Grid and Mixing Transformer.
APPLICATIONS: Low Impedance Microphone Input or Pick-Up, Mixing, Line-To-Line, Interconnection between unbalanced and balanced lines, Line / Devices Isolation.
Removed from retired equipment.
TESTED.
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$79.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage NES-3345D Audio / Signal Transformer.
(Newton Engineering Service Inc, Newton, MA, USA)
View NES-3345D Transformer Technical Information, Lab Test Data, Impedance, Pinout Diagram
Frequency Response: 20-100,000 Hz.
Applications: Low impedance Input, Line Isolation, Balanced to Unbalanced interconnection, Impedance Matching.
Removed from retired equipment.
TESTED.
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$39.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage NES-4640 Audio / Signal Transformer.
(Newton Engineering Service Inc, Newton, MA, USA)
View NES-4640 Transformer Technical Information, Lab Test Data, Impedance, Pinout Diagram
Frequency Response: 20-100,000 Hz.
Applications: Low impedance Input, Line Isolation, Balanced to Unbalanced interconnection, Impedance Matching.
Removed from retired equipment.
TESTED.
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$39.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage NES-1996C Audio / Signal Transformer.
(Newton Engineering Service Inc, Newton, MA, USA)
View NES-1996C Transformer Technical Information, Lab Test Data, Impedance, Pinout Diagram
Frequency Response: 20-50,000 Hz.
Applications: Low impedance Input, Line Isolation, Balanced to Unbalanced interconnection, Impedance Matching.
Removed from retired equipment.
TESTED.
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$19.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage NES-1930 Audio / Signal Transformer.
(Newton Engineering Service Inc, Newton, MA, USA)
View NES-1930 Transformer Technical Information, Lab Test Data, Impedance, Pinout Diagram
Frequency Response: 20-20,000 Hz.
Applications: Low impedance Input, Line Isolation, Impedance Matching, signal attenuation.
Removed from retired equipment.
TESTED.
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Vintage UTC SO-15P Audio Transformer.
600 Ohms Primary ( with center tap)
600 Ohms Split Secondary.
200Hz - 20kHz.
0.25 Watt.
Maximum W.V. to Ground = 175 Volts
Maximum Primary (1-3) DC current = 3.0 mA
Applications: Low impedance Input / Interstage / Signal Output.
Removed from retired equipment.
TESTED.
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Vintage UTC SO-15P Audio Transformer.
600 Ohms Primary ( with center tap)
600 Ohms Split Secondary.
200Hz - 20kHz.
0.25 Watt.
Maximum W.V. to Ground = 175 Volts
Maximum Primary (1-3) DC current = 3.0 mA
Applications: Low impedance Input / Interstage / Signal Output.
Removed from retired equipment.
TESTED.
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Vintage WEBSTER ELECTRIC Co. Racine, WIS. USA
Bridging Audio Transformer model WST 410.
2,500 Ohms (x2) split primary.
10,000 Ohms secondary.
Measured flat frequency respose: 20-50,000 Hz
9-pin socket male plug-in base.
Original Winding / Pin-out diagram sticker.
Removed from retired equipment.
TESTED.
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$59.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage WATERMAN PRODUCTS Co. LZP001A01 Puls Transformer.
Puls Repetition Rate: 5 kHz.
Housing size = 51x26x16 mm
Hermetically Sealed Enclosure.
Removed from retired equipment.
TESTED.
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Vintage (circa 1970s) Transformer Winding Wire.
Copper. Enameled. Round.
Wire diameter: 0.2 mm / 0.008 inch. 32 AWG.
Length: 930 ft / 280 meter.
Total wire weight: 1.84 Oz / 52.2 g.
On plastic bobbin.
Made in USA.
Applications: audio transformer, ac signal transformer, reley, inductor, radio coil, antenna, electric magnet, actuator, transducer etc.
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TEAC-144 Power Transformer.
Part No:
UT-105 E55312
TEAC 60461250
*****
Primary: 120 Volts AC.
Secondary:
22 Volts AC with Center Tap,
28 Volts AC,
10 Volts AC.
Unit size: apx 120 x 80 x 70 mm
EACH Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
Printed windings diagram is provided.
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TASCAM-244 Power Transformer.
Part No:
7635C001H
TEAC 5320013800
*****
Primary: 120 Volts AC.
Secondary:
32 Volts AC with Center Tap,
30 Volts AC with Center Tap,
10 Volts AC.
Unit size: apx 90 x 80 x 70 mm
EACH Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
Printed windings diagram is provided.
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SHING WAI Power Transformer.
Primary: 125 Volts AC.
Unloaded Secondary: 24.8 Volts AC
with Center Tap.
Equipped with standard two-prong power cord.
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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$8.99 +S&H
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0 AVAILABLE!
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SOLD
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Multi-output Power Transformer.
Primary: 125 Volts AC.
Unloaded Secondaries: 6.7 / 6.7 / 21.2 Volts AC.
p/n: TS1540116-0
TKP0108-A20
From MARANTZ Superscope CD-304 Cassette Recorder.
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 125 Volts AC.
Secondary: 60 Volts AC with Center Tap.
(Secondary: 30 VAC - C.T. - 30 VAC )
Housing size: apx 70 x 40 x 45 mm
p/n: BECKER 1465
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 125 Volts AC.
Secondary: 24 Volts AC with Center Tap.
(Secondary: 12 VAC - C.T. - 12 VAC )
Housing size: apx 80 x 45 x 50 mm
p/n: PT-1005YE
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 120 Volts AC.
Secondary: 6.5 Volts AC.
Housing size: apx 50 x 43 x 45 mm
Unit weight: 12.5 Oz (350 g)
Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 117 Volts AC.
Secondary: 12.6 Volts AC (rated at 2 Amp.).
Housing size: apx 60 x 50 x 55 mm
Unit weight: 18.6 Oz (530 g)
Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are marked on the unit.
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Power Transformer.
Primary: 120 Volts AC.
Secondary: 18.5 Volts AC.
Housing size: apx 42 x 51 x 44 mm
Unit weight: 12 Oz (330 g)
Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 120 Volts AC.
Secondary: 20 Volts AC with Center Tap.
(Secondary: 10 VAC - C.T. - 10 VAC )
Housing size: apx 43 x 51 x 44 mm
Unit weight: 13.8 Oz (390 g)
Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 120 Volts AC.
Secondary: 30 Volts AC with Center Tap.
(Secondary: 15 VAC - C.T. - 15 VAC )
Housing size: apx 43 x 35 x 41 mm
Unit weight: 7.4 Oz (210 g)
Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 120 Volts AC.
Secondary: 48 or 96 Volts AC with Center Tap.
Output voltage = 24, 48 or 96 Volts AC.
Power Rating:
Input - 10 Watts,
Output - 24 or 48 Volts / 100 mA.
p/n: 710-4151-03
B192382 352113
Tested with 120 Volts AC on The Primary with open (unloaded) secondary.
Printed windings diagram is provided.
Including mounting screws and nuts.
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$12.99 +S&H
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0 AVAILABLE!
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SOLD
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Power Transformer.
Primary: 125 Volts AC.
Unloaded Secondary: 7.8 Volts AC.
p/n: 150100 / 4809025
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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Power Transformer.
Primary: 125 Volts AC.
Unloaded Secondary: 7.9 Volts AC.
p/n: LIC-100 / 1158 850
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
The winding terminals are labeled on the unit.
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MCI Transformer Corp., NY 4-07-XXXX series Power Transformer.
p/n: 4-07-4028
115/230 VAC configurable split primary.
28 VAC secondary with Center Tap.
Current rating: 200 mA max.
Primaries are configured for 115-130 Volts AC.
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
Primary: 125 Volts AC.
Unloaded Secondary: 36 Volts AC.
The winding terminals are labeled on the unit.
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$8.99 +S&H
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0 AVAILABLE!
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SOLD
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MCI Transformer Corp., NY 4-07-XXXX series Power Transformer.
p/n: 4-07-4010
115/230 VAC configurable split primary.
10 VAC secondary with Center Tap.
Current rating: 600 mA max.
Primaries are configured for 115-130 Volts AC.
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
Primary: 125 Volts AC.
Unloaded Secondary: 12.8 Volts AC.
The winding terminals are labeled on the unit.
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$8.99 +S&H
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0 AVAILABLE!
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SOLD
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110-127VAC or 220-240VAC to 19 VAC Fused Power Supply Transformer Unit.
Primary provided for either 110/127 Volts AC or 220 Volts AC.
Primary fused with 135 mA fuse.
Secondary fused with 2 Amp fuse.
Tested with 125 Volts AC on The Primary with open (unloaded) secondary.
Primary: 125 Volts AC.
Unloaded Secondary: 19.5 Volts AC.
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Western Electric VHF Transceiver model RT-19/ARC-4
RF / IF Transformer / Coil assembly unit.
P/N: 725C
Included are: internal coils assembly with associated components, housing case with top cover and locking wire, all original mounting screws and washers and printed internal components circuit schematics diagram with basing terminal guide.
Made in USA.
Removed from a retired aircraft transceiver.
NOTE: the internal passive components may require replacement depending on application.
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Western Electric VHF Transceiver model RT-19/ARC-4
RF / IF Transformer / Coil assembly unit.
P/N: 725D
Included are: internal coils assembly with associated components, housing case with top cover and locking wire, all original mounting screws and washers and printed internal components circuit schematics diagram with basing terminal guide.
Made in USA.
Removed from a retired aircraft transceiver.
NOTE: the internal passive components may require replacement depending on application.
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Western Electric VHF Transceiver model RT-19/ARC-4
RF / IF Transformer / Coil assembly unit.
P/N: 725L
Included are: internal coils assembly with associated components, housing case with top cover and locking wire, all original mounting screws and washers and printed internal components circuit schematics diagram with basing terminal guide.
Made in USA.
Removed from a retired aircraft transceiver.
NOTE: the internal passive components may require replacement depending on application.
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Vintage Vacuum Tube Radio Transceiver
R.F. Transformer / 27MHz.
Pearce-Simpson p/n: 12A-55
Included are: mounting clip and terminal guide.
Made in USA.
Removed from retired equipment.
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Vintage Vacuum Tube Radio Transceiver
I.F. Transformer / 455KHz.
Pearce-Simpson p/n: 12A-26
Included are: mounting clip and terminal guide.
Made in USA.
Removed from retired equipment.
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Vintage Radio Transformer p/n 24B76553
Both windings:
Inductance: 0.8-1.3 mH
DC Resistance: 21 Ohms
Removed from retired equipment.
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Vintage Radio Transformer
Lower winding:
Inductance: 2.1-4.7 uH
DC Resistance: 0.2 Ohms
Upper winding:
Inductance: 2.5-5.5 uH
DC Resistance: 0.2 Ohms
Removed from retired equipment.
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Vintage Radio Transformer
Lower winding:
Inductance: 20-48 uH
DC Resistance: 2.3 Ohms
Upper winding:
Inductance: 18-29 uH
DC Resistance: 2.3 Ohms
Removed from retired equipment.
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Vintage Radio Transformer
Lower winding:
Inductance: 0.5-1.2 uH
DC Resistance: 0.1 Ohms
Upper winding:
Inductance: 0.5-0.9 uH
DC Resistance: 0.1 Ohms
Removed from retired equipment.
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Vintage WORKMAN model TB248 4.5 MC Interstage transformer.
Replaces ADMIRAL p/n: 72C208-1
Made In USA
Original packaging with pinout diagram.
New Old Stock (NOS).
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Vintage RCA Television CHROMA Transformer
Q.T.-P
RCA Service Part Number: 121588
Original RCA Parts Box.
New Old Stock (NOS).
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Vintage RCA Television FM Discriminator
tunable coil / transformer unit.
RCA Service Part Number:
P 970145 1
( P-970145-1 )
A 914
425704
Enclosure / case size: 30 x 30 x 65 mm
Center to center mounting holes distance = 27 mm
Including mounting nuts and washers.
Commonly used in RCA TV setes circa 1940s
New Old Stock (NOS).
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$7.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage MILLER Radio Products ( J.W. MILLER CO )
13-PC9 ( 13-PC-9 ) 455 KC ( 455 kHz ) Input I.F. Transformer.
Made in USA.
New Old Stock (NOS).
Original Miller Quality Products Packaging Box.
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$7.99 +S&H
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0 AVAILABLE!
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SOLD
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SEMITRON PC44 455 kC ( 455 kHz ) I.F. Transformer.
No. L-1 Standard S-tran.
Four terminals. Circuit / Terminals Diagram is provided.
New Old Stock (NOS).
Made In USA.
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$7.99 +S&H
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0 AVAILABLE!
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SOLD
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Vintage RF / I.F. Transformer.
p/n: P970148-1 A-865 425.
Four terminals. Circuit / Terminals Diagram is provided.
New Old Stock (NOS).
Made In USA.
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$6.99 +S&H
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0 AVAILABLE!
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SOLD
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