CTR Engineering, Inc
CTR Engineering website
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Welcome To CTR Engineering, Inc
Custom Manufactured Products and Sales
Automotive Components
Antennas
Connectors
Ameritron Upgrade Boards
Filter Capacitor Board AL82 1200 1500 installation
Ameritron (and other) Amplifier Repair Service
Universal High Quality Power Supply Boards
Rectifier Bank
RF Chokes, RF Switches, RF Capacitors, and other parts
Relays
Fixed Capacitors
RF Switches Medium and High Power
RF Chokes and Inductors
Power Supply Plugs and Connectors
SB220 Heathkit, Drake L4, TenTec, Collins, Henry high voltage filter capacitor
811A 572B 3-500Z Vacuum Tubes For Sale
Ameritron 811 and 811H Upgrade Kits
AL811 and AL811H Fan Kit
TOF-1 Amplifier Tuning Aid
RF Transistors and Semiconductors
HV Tester
EBM G2S085 G2E085 Blowers
Universal Relay Line Buffer
Universal Step-Start System
Kenwood TL922 X54-1300-10 Boards
Download Files Page
Contacting Us (please read)
Amplifiers and Equipment For Sale
Dailey 1948 Designing Thoriated Tungsten Filaments
October 30, 2021