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You are here:   » Products » Power Technologies » High Frequency Components » Resistors » Dummy Loads » Forced Air Cooled Coaxial Load Model FA640105 Fan Assembly

Dummy Loads

Forced Air Cooled Coaxial Load Model FA640105 Fan Assembly

Key Features

  • AC Power Required: 115 VAC 60 Hz 1A230/60 Hz 50Hz
  • Nominal Dimensions: 11 7/8" x 10 1/2" x 15" (30.1 cm x 26.7 cm x 38.1 cm)
  • Nominal Weight: 9 lbs. (4.1 kg)
  • Finish: Conversion Coating
  • Features Interlock
  • Standby Operation


Altronic Research introduces a new generation of air dielectric coaxial loads
These loads deliver the same high performance of the 6700 Series in a smaller package. The 6400 Series was designed to operate using static or forced air while exhibiting stable RF characteristics. The small, compact oil free design is a welcome advantage in a busy transmitter area. Applications run from mounting on top of the transmitter to placing them inside the cabinet. Model 640105 is an excellent load for VHF transmitters with separate inputs for the aural and visual ports.


  • Silver contacts on special film resistors and clips eliminate resistor failure due to contact resistance and make possible the superior RF performance
  • Easy air ducting, extremely quiet, standby operation, interlock, alarm output, and easy to find replacement components
  • The 6700 Series has set new industry standards for all areas of performance, reliability, and value

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