Ref. 7781 Multiband Distribution amplifier 1 cable input

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7781 Multiband Distribution amplifier 1 cable input

High output power distribution amplifier (cable) with separate gain adjustment


Johansson offers a new range of high output power Multiband distribution amplifiers. 

The amplifiers are fully 5G-ready and have a high gain. 
This ensures a perfect signal quality throughout the building. 
The amplifiers are far more efficient than their predecessors. 

  • 1 Cable input + Return Path 
  • split-band amplifiers with interstage attenuators and dynamic range of 20 dB 
  • high gain, high output power 
  • high input power to ensure input overload is virtually impossible 
  • compact housing 
  • detachable power supply (included) 
  • -30 dB test output 

Specifications

7781
Inputs - Cable
Frequency range MHz
MHz
88 - 862 (Cable) 
5 - 65 (Return Path)
Gain dB 15 - 35
Slope dB 5 - 15 (At 15dB gain) 
25 - 35 (At 35dB gain)
Max. input power  dBµV 100
Max. output power  dBµV 116
Noise figure  dB 7
Return loss  dB >10 
Test Port  dB -30 
Supply voltage  VAC 100 - 240 
Power consumption  W 8
Dimensions mm 217 x 165 x 59 
EAN - 5404041101620 

Documentation