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Johansson 7784 Multiband Distribution amplifier 4 inputs
  • Johansson 7784 Multiband Distribution amplifier 4 inputs
  • Johansson 7784 Multiband Distribution amplifier 4 inputs

Johansson 7784 Multiband Distribution amplifier 4 inputs

High output power distribution amplifier (BI/FM, BIII/DAB, UHF1, UHF2) with separate gain adjustments, DC selection and 5G selection


SKU: JO-7784
Johansson
  • Availability:: 14 - 21 Days
In stock(1000 items available)
  • 4 inputs: BI/FM, BIII/DAB, UHF1, UHF2 
  • 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 
  • VDC switchable remote power 
  • compact housing 
  • detachable power supply (included) 
  • -30 dB test output 
  • RED compliant 

Specifications

7784

Inputs

-

BI/FM
 BIII/DAB
 UHF1
 UHF2

Frequency range

MHz

BI/FM: 47 - 108
 BIII/DAB: 174 - 240
 UHF1: 470-694 or 862 (switchable)
 UHF2: 470-694 or 862 (switchable)

Gain

dB

BI/FM: 10-30
 BIII/DAB: 10-30
 UHF1: 15-35
 UHF2: 15-35

Max. input power

dBµV

BI/FM (-60dBc): 94
 BIII/DAB (-60dBc): 92
 UHF1 (-60dBc): 96
 UHF2 (-60dBc): 96

Max. output power 

dBµV

BI/FM (-60dBc): 118
 BIII/DAB (-60dBc): 119
 UHF1 (-60dBc): 118
 UHF2 (-60dBc): 118

Noise figure 

dB

BI/FM: 4.5
 BIII/DAB: 4
 UHF1: 5.5
 UHF2: 5.5

Return loss 

dB

>10 

Test Port 

dB

-30 

Remote Power 

V

OFF - 12V - 24V 

DC Mode 

mA

BIII/DAB: 100
 UHF1: 100
 UHF2: 100

RED selectivity classification 

-

0 and 1 

Supply voltage 

VAC

100 - 240 

Power consumption 

W

23

Dimensions

mm

217 x 165 x 59 

EAN

-

5404041101637