85-05 Series

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85-05 Series

85-05 Series, 144-174/ 450-530/ 764-890 MHz, Hybrid Directional Couplers for power division and signal distribution applications. The broad array of splits facilitates balanced signal distribution in the most comprehensive systems. Additionally, the Tri-Band products allow multi-band signal distribution via a single transmission line where multi-agency communication systems are required. They largely eliminate the near-far problem and maximize the cost-efficiency of the signal boosters. Bi-directional nature of the couplers allows them to be used for two-way communications with minimal loss above the desired coupling value.

  • Alodine Gold finish
  • Silver plated N female connectors with gold plated pins
  • Multiple load configurations (no load, 5W, or 25W) available for different power requirements

 

VHF, UHF & 800 MHz Harmonic (144-174 MHz, 450-530 MHz and 764-890 MHz)

Decoupled Value (dB) Thruline Loss (dB) Power. Ratio vs Decoupled Ports 5-Watt Load Model No. (2.8 lbs)25-Watt Load Model No. (3.2 lbs)Load Derated Model No. (2.6 lbs)
-3.0 ± 0.7 -3.0 ± 0.3 50%/50% 85-05-0185-05-0101 85-05-01-LT
-4.8 ± 0.7 -1.8 ± 0.3 67%/33% 85-05-0285-05-0201 85-05-02-LT
-6.0 ± 0.7 -1.2 ± 0.3 75%/25% 85-05-0385-05-0301 85-05-03-LT
-7.0 ± 1.0 -1.0 ± 0.2 80%/20% 85-05-0485-05-0401 85-05-04-LT
-10 ± 1.0 -0.5 ± 0.2 90%/10% 85-05-0585-05-0501 85-05-05-LT
-15.0 -0.2 97%/3% 85-05-0685-05-0601 85-05-06-LT
-20.0 -0.2 99%/1% 85-05-0785-05-0701 85-05-07-LT
-30.0 -0.2 99.9%/0.1% 85-05-0885-05-0801 85-05-08-LT


Product Specifications 
Item No85-05 Series
Item Name144-174/ 450-530/ 764-890 MHz, Hybrid Directional Couplers
Frequency Range114-174 MHz
450-530 MHz
764-890 MHz
Dimensions18.5" (A) x 17.875" (B)