TV / FM series
TV / FM Diplexer DPX1 Series
Wideband, up to 1 GHz
Support DOCSIS 3.1
Low Loss
High Rejection
Excellent Return Loss
Flat Passband
High Stability
Die-casting Housing
High RFI Shielding
Precision Connector Thread
Good Plating Quality
Good Weather Resistance
Item DPX1 - TV / FM
  Impedance 75 Ohm
  Band TV FM
  Frequency Range 5 - 80 / 120 - 1000 MHz 88 - 108 MHz
  Insertion Loss 0.5 dB(typ) 2.0 dB(typ)
  Return Loss 18 dB(typ) 15 dB(typ)
  Rejection 40 dB(typ) 40 dB(typ)
  Isolation 20 dB(min) 20 dB(min)
  Dimensions 18(H) x 74.5(W) x 33(D) mm
  Net Weight (approx.) 60 g
 * Specifications may be change depending on the model or customer's requirement.

The DPX1-TV/FM diplexer can be used to combine or separate two signal bands (TV / FM band) for application in TV, FM, CATV, MMDS...etc, reception systems.
It offers many features:

  1. Lowest insertion loss: TV bands through-loss < 1.0dB, reduced the insertion loss to absolute minimum.
  2. Excellent return loss: Better than 16dB in essential to provide a good match of impedance so as avoid an increased in noise and to reduce signal loss to keep the signal clean.
  3. High rejection: Better than 30dB provides a good isolation and avoids interference.
  4. Closed cover panel and thick die-casting housing provides very good RFI shielding performance. For more diplexer products, please see our diplexer category.
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