Manufacturer: Gerling

  1. Gerling GAE WR430 Dual Directional Microwave Coupler

    Other Plasma Processing Equipment and Tools

    Gerling GAE WR430 Dual Directional Microwave Coupler

    • Used, in great condition.
    • Intended for use at 55.0 dB coupling factor (forward and reflected).
    • Waveguide length is nominally 5 inches port-to-port.
    • Images can be provided upon request.
  2. Gerling 4-Stub Manual Microwave Tuner

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    Gerling 4-Stub Manual Microwave Tuner

    • Used WR284 tuner with round flange connections. 
    • This older vintage component is in good condition and is offered as a low-cost solution for microwave research.
    • Unpainted aluminum waveguide body.  Brass stubs with knurled locking nuts.
    • Goods will be microwave tested prior to shipment.
    • Photos provided upon request.
  4. GAE Model GA2301 WR284 elongated waveguide elbow

    Other Plasma Processing Equipment and Tools

    GAE Model GA2301 WR284 elongated waveguide elbow

    • Unpainted aluminum waveguide.  Base model number is GA2301 with a (hard to read) suffix of -2-8.35 or perhaps -2-9.35. 
    • This elbow is elongated on one of the two sides.  The other side is very short, possibly minimum length for a 90-degree design.
  5. GAE GA2001 WR284 Waveguide to N Coax Transition

    Other Plasma Processing Equipment and Tools

    GAE GA2001 WR284 Waveguide to N Coax Transition

    • WR284 rectangular waveguide microwave power transition to N-type coax with nominally 1000W power handling capacity.
    • Per the attached PDF, GAE offers a series of high power waveguide to coax transitions that deliver high performance at relatively high microwave power levels. Each model in the series utilizes the classical cross-bar method of terminating the coaxial center conductor, thus minimizing or eliminating the voltage breakdown common with non-terminated designs. The power rating is limited only by the rating of the coaxial cable (provided by the customer) attached to the Type N connector, which in most cases does not exceed 1 kW.