Our Applications & Solutions

C-Band Interference Filter, WiMAX/Radar


Ideal for eliminating interference from WiMAX, RADAR and virtually any other potential source of out-of-band interference.

The 13961 Series combines innovative design techniques with the solid performance of its renowned predecessor (model 13961).
Combining model 13961W performance with special component-plating processes, the model 13961WE offers truly enhanced performance.

Utilizing a durable and true one piece body/flange construction, the 13961 Series is shipped with hardware & gasketing and is ready to install between the feedhorn and the LNB/LNA.


  • Length: 5.49″ (13.9 cm)
  • Weight: 1.125 lbs (0.51 kg)
  • Passband VSWR: 1.44:1 Typ; 1.5:1 Max
  • Group Delay Variation: 7 nS Max
  • Rejection : 45 dB Min @ 3.65 GHz / 4.25 GHz, 60 dB Typ @ 3.55 GHz / 4.35 GHz, 70 dB Typ @ 3.50 GHz / 4.40 GHz
  • Passband: 3.7 – 4.2 GHz
  • Passband Loss (13961W): 0.5 dB Approx. @ center band, 0.5 dB Approx. roll off @ band edges
  • Passband Loss (13961WE): 0.3 dB Approx. @ center band, 0.3 dB Approx. roll off @ band edges
  • Flanges: CPR229G (Input), CPR229F (Output)
  • Finish: Gloss White Lacquer

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Our Solutions

System Solutions

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Client Services

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Not enough hours in your day?

The next time you need, Linear Video or Multi-Screen, MPEG, DOCSIS or x-PHYTM, IP or RF resources to support the operation of Multi-Vendor, Multi-Technology products deployed in your HFC or FTTx network, MHz can help!

Choose from a customized package of remote “Fractional Engineering” hours you can use over an extended period of time; or our on-site Integration and Activation Services.

Both can offset your temporary work-load.

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