Microwave Filter Company, Inc.
International Calls: (315) 438-4700
Toll Free: (800) 448-1666
mfcsales@microwavefilter.com

"Committed to Excellence" Since 1967

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An ISO 9001:2008 Registered Company
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Multichannel Multipoint Distribution Service (MMDS), formerly known as Broadband Radio Service (BRS) and also known as Wireless Cable, is a wireless telecommunications technology, used for general-purpose broadband networking or, more commonly, as an alternative method of cable television programming reception. Microwave Filter Company provides Combiners, Filter, Waveguide Adapters and various Accessories for the MMDS applications.

BRS-EBS (MMDS) Channel Combiners

The 11750 series of channel combiners can be used for digital or analog transmit applications and offers the following features :

• 64/256 QAM or NTSC/PAL Compatibility
• Copper Construction provides :
• Extremely Low Loss
• Optimum Delay performance
• Excellent Temperature Stability
• Non-Adjacent or Adjacent* Channel Combining
• Available in Single or Multiple Channel Configurations
• Manual or Automatic Shutters Option
{ for agile transmit capability at the broadband input }
• Custom configurations available upon request

* Requires additional components.

Model

Application

Notes

 

11754

Channel Combiner

The 11750 series of channel combiners can be used for digital or analog transmit applications.

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BRS-EBS (MMDS) Filters

Model

Application

Notes

 

3977

Single Channel Transmit

Single channel BRS-EBS channel filters remove spurious signals from the output of single channel transmitters.

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10457 Full Band Preselector This bandpass filter provides attenuation on both sides of the band and is also useful for cleaning up low power relay signals. Download PDF
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BRS-EBS (MMDS) Waveguide Adapters

Model

Application

Notes

 

11756 End Launch

Microwave Filter offers a complete line of copper waveguide to coax adapters. They can be ordered in virtually any connector orientation with your choice of connector types. These adapters allow for easy mounting and cable access. Where space availability is limited, choose the adapter orientation that matches this limitation.

All 11756, 11757 and 11758 Models adapt the specified waveguide to coaxial connections with 1.15:1 VSWR and 0.2 dB maximum loss.

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11757 Narrow Wall

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11758 Broad Wall

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BRS-EBS (MMDS) Accessories

Model

Application

Notes

 

6915 Hybrid Splits input power with a 90 degree phase shift between the two equal outputs for power combining and special antenna configurations. Ideal for use when combining adjacent digital channels to one antenna.

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11047 Hybrid
10814E E & H-Bends WR340, Aluminum, 90O E-Plane also available in H-Plane Download PDF
11814E E & H-Bends WR340, Copper, 90O E-Plane also available in H-Plane
10388E U-Bends WR340,Aluminum, E-Plane also available in H-Plane
11388E U-Bends WR340,Copper, E-Plane also available in H-Plane
4662 Termination Low VSWR Terminations
11600 Termination Used to block off the one side of the broadband waveguide. Complete with hardware. Model 10600 is made of aluminum and 11600 is made of copper
10601 Spacer This spacer mates to UG-1712/U WR340 flange and provides a non-galvanic transition from copper/brass flanges to aluminum flanges.
10602-1 Mounting Bracket Kit A pair of mounting plates for “upright” combiner mounting.
10602-2 Mounting Bracket Kit Optional mounting kit for low ceiling clearance and easy access.

 

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Toll Free: (800) 448-1666
International: (315) 438-4700
Fax: (315) 463-1467

6743 Kinne Street
East Syracuse, New York 13057
Website: www.microwavefilter.com
Email: mfcsales@microwavefilter.com