CX4 Amplifier
The CX4 is a compact amplifier and the amplifier stages are based on extremely high performance GaN solution that makes the usable gain range especially wide and allows high output level. Alignment can be made using electrical circuits that are controlled with push buttons. A fixed high gain return amplifier circuit is fixed on the motherboard. The amplifiers are remote powered. In addition to RF ports, power can also be supplied through a separate connector at the side of the PSU.
Features at a glance:
- 1.8 GHz forward path
- Up to 492 MHz return path
- Push buttons and a display for easy alignment
- Return Follows Forward
- Remote Ingress Switching
- Power Save mode
- Cable Simulator
- Bypass port at input
Product Specifications
Downstream signal path
Gain
51 dB
Frequency range
258…1794 MHz
Return loss
≥ 18 dB
Input attenuator
0…20 dB
Input equalizer
0…24 dB
Cable simulator
0 dB/15 dB
Interstage attenuator
0…20 dB
Interstage equalizer
0…20 dB
Flatness
±1 dB
Noise figure
9 dB
Total Composite Power
68 dBmV
Upstream signal path
Gain
32 dB
Frequency range
5…492 MHz
Return loss
≥ 18 dB
Output attenuator
0…20 dB
Interstage attenuator
0…20 dB
Equalizer
0…20 dB
Ingress Control Switches
0 dB/-6 dB/-45 dB
Flatness
±1 dB
Noise figure
9 dB
Total Composite Power
61 dBmV
General
Connectors
Input and output: 5/8” threads, Test points: F connector
Test points
20 dB input and output
Impedance
75 Ω
Power supply
30…90 VAC
Power consumption
< 25W
Housing
Die-cast Zinc or Aluminum
Dimensions
25 x 21 x 11 cm (w x h x d)
Weight
2 kg
Operating temperature
-20…+65 °C
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