Waveguide Filters

Model 5041 Pyramidal Waveguide Horn consists of a Section of waveguide joined to a pyramidal section fabricated from brass sheet. This pyramidal section shapes the energy to concentrate in a specified beam.

Waveguide Horns are used as feed horns or as radiator for reflector and lenses and also as a Pickup antenna for receiving microwave power.

Waveguide Horns can also be fabricated in Aluminium material.

Waveguide Horns with lower or higher gains e.g. 10, 20 db are also available 

• Model 4151A, B & C Coaxial Detector Mounts are coaxial untunable type fixed Detector Mounts for use with coaxial outputs. These are low SWR devices having 
• flat frequency response and high sensitivity.
• These consists of N (M) connector on input side and BNC (F) connector on Output side and a crystal diode with matching disc is mounted inside.

• Model : 5161 and 5163 are the slotted waveguides with slots in broad wall and narrow wall of the waveguides respectively. These slotted waveguides are flanged on both ends.
• Dielectric Antenna or any other antennae can be fabricated.

These filters can be fabricated as per customer's requirements. The following specifications should be mentioned for fabrication:-

Low-Pass, Band-Pass or High-Pass

• Band-width (frequency)
• No. of n-section & size
• Max. Insertion loss & min. Isolation etc.

• Model 5101 is a Conical Antenna with approx. gain of 15 db. It has round wave guide on one end and conical body with round aperture on the other end.
• A Circular to Rectangular Wave guide Transition (Model 9051) is required to connect this antenna with rectangular wave guide test-systems.

• Model 5145 Tripod Stands are made toV hold the antenna. 
• This is useful for plotting the polar pattern of antenna.
• It consists of a triangular steel base with leveling screws, on which three legs are 0 connected to a block. A 0-360 round scale is provided to read the rotation of antenna. The height of antenna is adjustable from 110 to 150 cms.
• These are available for S, C, J, X, Ku, K and R-bands. 

• Model 5145 Tripod Stands are made toV hold the antenna. 
• This is useful for plotting the polar pattern of antenna. 
• It consists of a triangular steel base with leveling screws, on which three legs are 0 connected to a block. A 0-360 round scale is provided to read the rotation of antenna. The height of antenna is adjustable from 110 to 150 cms.
• These are available for S, C, J, X, Ku, K and R-bands. 

• Model AT-211B is an automatic self balancing Power Meter. It measures RF Power with the help of temperature compensated Thermistor Mount from 10µW to 10mW fullscale with 1% accuracy from 10 Mhz to 40 Ghz (depend upon type of Thermister Mount)
• With calibration factor control switch, AT-211B normilises the Power Meter reading to compensate the efficiency of used Thermistor Mount.
• AT-211B has provision for substitution measurements and Power Meter calibration. Output is provided for recorder or Digital Voltmeter readout.

• Mode 8051 Waveguide Switches are 3 Port mechanical devices. They transfer power form port-1 to either Port-2 or Port-3, These are manually operated by a knob.
• These have rugged construction, with H-Plane bend made to rotate in the stationary outer portion of these switches.

• Model 5061 Pick-up Horn is similar to Pyramidal Horn except that it has square aperture. These are use as feed for Dishes etc. 

• Model 5043 and 5045 are E-Plane and H-Plane Sectoral Horns to provide the gain (15db) in E-Plane and H-Plane directions respectively.