700MHz LTE Lower B/C Block Duplexer / Same Band Combiner



  • Splits or combines the Uplink (704-716) and Downlink (734-746) frequencies for Lower B/C Block in the 700MHz LTE Band
  • Best-in-class Isolation between the 2 signals
  • Very low Insertion Loss with superior out of band rejections
  • Low-PIM with High Power Handling
  • -161dBc PIM and DC By-Pass available on request
  • Available in Type-N, 7/16 DIN, Mini-DIN and 4.3-10 Connectors
  • Weatherproof / Outdoor unit (921W Series) also available
  • RoHS Complaint
  • In Stock to low lead time delivery

Electrical Specification

Frequency BandsDownlink Freq 734MHz - 746MHz Uplink Freq 704MHz – 716MHz
Passband Insertion Loss0.35 dB0.35 dB
Isolation75dB @ 704MHz – 716MHz 75dB @ 734MHz - 746MHz
Return Loss22 dB22 dB
Impedance50 Ohms50 Ohms
DC Pass Current4000 mA (Typ) (Available on Request)4000 mA (Typ) (Available on Request)
Lightning Protection8/20S 10kA Pulse (IEC 801-5) (Available on Request)8/20S 10kA Pulse (IEC 801-5) (Available on Request)
Input Power250 Watts (Avg); 500 Watts (Peak)250 Watts (Avg); 500 Watts (Peak)
Intermodulation (PIM - 3rd) ***-157 dBc (2 Tones +43 dBm)-157 dBc (2 Tones +43 dBm)

Mechanical Specification

Connectors:7/16 DIN (D) / Mini-DIN (MD) / 4.3-10 (D43) / Type-N (N)
Housing Finish: Aluminum Body
Mounting Method:Mounting Bracket
Temperature Range: -35°C to 75°C
Relative Humidity:5% - 95%
Environment:IP65 (Indoor) IP67 (Outdoor)

© Innowave RF, LLC All Rights Reserved. All Specifications for Illustration purpose only.

For Complete Specifications, please download the PDF