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ShareLiteTM 555-806/824-960 MHz Diplexer, full DC/AISG Pass, Dual configuration, 4.3-10 Connectors

Rev : B | Rev date : 17 Jul 2017
The FDJ8 Series of diplexers are designed to enable feeder sharing between systems in the 555-806 MHz range and in the 824-960 MHz range. RFS's innovative cavity lter design provides a very low insertion loss of 0.2dB typical while keeping the product extremely compact and lightweight. The usage of highly selective filters also guarantees a high isolation level of 50dB between ports, to ensure a interference-free environment for any technology deployed. The lter design also comprises a lightning protection for additional reliability. Designed to withstand the most severe outdoor environments, it also features a IP67 class protection with a vented enclosure to avoid any possible effects of condensation and pressure instability, thus providing a long lasting, extremely reliable solution to any network.


  • Dual unit for use with Xpol Antennas
  • DC/AISG 1.1/2.0 pass through all ports
  • Extremely Low Insertion Loss
  • High level of Rejection between bands – Protection against interferences
  • Extremely High Power Handling Capability
  • Very compact & small size design – Easy installation and reduced tower load
  • Exceptional reliability & environmental protection (IP 67)
  • Mounting hardware for Wall and Pole mount provided (P/N SEM2-1A)
  • Grounding already provided through the mounting bracket


FDJ85020D7 Series

Technical features

General Specifications

Product TypeDiplexer/Cross Band Combiner
ApplicationWireless Communication
Dual indoor/outdoor

Electrical Specifications

Frequency Range 1MHz555 - 806
Frequency Range 2MHz824 - 960
Return Loss All PortsdB19 Min/22 Typ.
Power Handling Continuous, MaxW500
Insertion Loss, Path 1dB.20 typ.
Insertion Loss, Path 2dB.20 typ.
Rejection Between Bands Min/TypdB50 Min.
Group Delay Variationns<1 typ., 18 max. within any 10 MHz
Group Delay, Path 1ns<7 typ., 40 max.
Group Delay, Path 2ns<9 typ., 35 max.
Rejection between Bands, MindB50
IMP Level at the COM PortdBm (dBc)-118 (-161) @2x43 typ.

Mechanical Specifications

MountingWall Mounting: With 4 screws (maximum 6mm diameter)
Pole Mounting: With included clamp set 40-110mm (1.57-4.33)
RF Connectors4.3-10-Female; 4 ports in, 2 ports out
Shipping Weight kg (lb)5.1 (11.2)
Dimensions, H x W x Dmm (in)191.3 x 172.3 x 157.5 (7.5 x 6.8 x 6.2)
Shipping Dimensions, H x W x Dmm (in)191.3 x 172.3 x 157.5 (7.5 x 6.8 x 6.2)

Testing and Environmental

Temperature Range °C (°F)-40 to 65 (-40 to 149 )
EnvironmentalETSI 300-019-2-4 Class 4.1E
Ingress ProtectionIP 67
Lightning ProtectionEN/IEC61000-4-5 Level 4