TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

DisclaimerSubmit a tube

FW-109

0 Tubes in archive

BrandITT Laboratories
ClassImage Tube

Construction

Primary TypeImage Intensifier
EnvelopeGlass with 0.0004 inch Mica window
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage16000 V

Audio Performance

Key Features
  • Thin film mica exit window (0.0004 inch)
  • Hermetically sealed anode terminal
  • Allows direct photography contact without lens system loss
  • Gains of 50 to 100 over direct photography reported

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Image Intensification16000V----

Application Notes

The FW-109 is designed for photography of stellar spectra where film is brought into intimate contact with the mica window to minimize resolution loss.

Filters

0 tubes found

Manufacturers

Brands

Sort by
    Showing 1 to 0 of 0 results