General Radio Vacuum Tube Fork Model Type 723-C

Manufacturer: General Radio

Model Number: Type 723-C

Serial #: 1188

Equipment Description: Vacuum Tube Fork

Label Write-up:
Vacuum-Tube Forks are compact, highly stable, fixed-frequency electro-mechanical oscillators with excellent waveform. They are used for distortion measurements, modulators, power sources for impedance bridges, and a source of timing pulses. Frequency 400 or 1000 cycles.

Dates Produced: 1959

Original Price: $185

The museum's inventory number: MRT-1192

Located at Museum in: Test Equipment Room