900 Duplexer for 896-902 MHz and 935-941 MHz passbands

RFI’s range of compact multi-resonator milled aluminium band pass duplexers are ideal for use where space is restricted or at a premium. The relatively broad pass band characteristic, good duplex port to port isolation, high power and multicarrier capability make these ideal duplexers for either single carrier or combined multicarrier systems.

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SKU: DP8010-0883-32 Category:

RFI’s range of compact multi-resonator milled aluminium band pass duplexers are ideal for use where space is restricted or at a premium. The relatively broad pass band characteristic, good duplex port to port isolation, high power and multicarrier capability make these ideal duplexers for either single carrier or combined multicarrier systems. The temperature stable resonators provide a wide operational temperature range ensuring important electrical specifications such as insertion loss and Tx port to Rx port isolation are maintained.

Features:

  • 6MHz Pass Band low & high ports
  • 39MHz Tx to Rx duplex split
  • 100W (CW) Power rating
  • Low insertion loss and pass band ripple
  • 2RU 19” Rack mount front panel
  • Compact temperature stable design
Type Band Pass
Frequency range – Low Pass Port 896-902MHz
Frequency range – High Pass Port 835-941MHz
Pass Band – High and Low Ports 6MHz
Tx to Rx Separation 39MHz
Low & High Pass Port Insertion Loss – typical. ≤1.5dB
Low & High Pass Port – ripple ≤0.4dB
Port to Port Isolation – typical ≥80dB
Input Power (single carrier CW) – max 100W*
Impedance 50Ω
Return Loss / VSWR ≥19dB / ≤1.25:1
Termination Connectors N (F)
Mounting Option 2RU 19″ Rack mount front panel
Finish Painted Black
Duplexer only dimensions (mm/inches excl connectors) H 45 (1.7″) x W 124 (4.9″) x D 153 (6.0″)
Duplexer with panel dimensions (mm/inches excl connectors)  H 89 (3.5″) x W 483 (19″) x D 156 (6.14″)
Weight – approx 1.4kg / 3.1lbs
Temperature Range -30º to 60º C / -22º to 140º F

 

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Shipping Weight (lbs.) 5
Shipping Dims (inches) 29x9x11

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