CATV RF Amplifier 2 Output

US$48.00-70.00 1 Piece (MOQ)
Port:
Shenzhen, China
Production Capacity:
2000PCS/Year
Payment Terms:
T/T, Western Union, Paypal

Last Login Date:

Feb 26, 2025

Business Type:

Manufacturer/Factory, Trading Company

Main Products:

Encoder Modulator, CATV Product, Digital Headend Equipment, IP Modulator, HDMI Encoder, ISDB Modulator, Optical Receiver, Optical Node, Optical Transmitter, 1550nm EDFA

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Product Description

Company Info

Basic Info.

Model NO.
KWF-402
Condition
New
Frequency Range
45 -862MHz
Nominal Gain
33/35-38dB
Nominal RF Input Level
72dBuV
Nominal RF Output Level
104dBuV
Gain Adjustable Range
0-20dBm
Return Path Bandwidth
5-30&42&65
Trademark
Kewang or Customized
Origin
China
HS Code
8517622990

Product Description

Product Description
KWF-402 series amplifier mainly used in cable transmission system and it can offer high quality video transmission service.The equipment adopts surface mounting technology with elegant appearance and reliable performance.
The main component of bi-directional amplifier reverse path is modular structure. It's flexible and convenient and it can be realized the bi-directional upgrade conveniently. 

Product feature
-High-quality diplex filter, split points optional
-Forward amplifying circuit adopt two modules to enlarge. Low-noise push-pull amplifier module, make sure the noise indicator of equipment; later stage uses power double module.
-Adjustable attenuator and equalizer in forward and reverse path,equipped with two balancing attenuation adjustment, construction easier.
-RF test port in reverse path (-20dB).
-Two outputs, Changeable tap or splitter.
-High-reliability transformer power supply.

Technical Data
ItemUnitTechnical Parameters
Forward Path Parameters
Frequency RangeMHz45 ~862
Nominal gaindB33/35~38
Nominal RF input leveldBuv72
Nominal RF output leveldBuv104
FlatnessdB±1.0
Noise figuredB≤ 10
Return lossdB≥14
Gain adjustable rangedBm0-20
Slope adjustable rangedBm0-20
AGC accuracydB±3/±0.3
CTBdB≥65
CSOdB≥62
Group delayns≤10
Signal hum ratio <2%
(10/700us)Surge-resistant voltageKV>5
Gain stabilitydB-1.0+1.0
Return Path Parameters
Wavelengthnm1100-1600
BandwidthMHz5-30&42&65
Nominal gaindBm18
FlatnessdB±0.75
Noise figuredB≤ 12
Return lossdB≥ 16
Gain adjustable rangedBm0-20
Slope adjustable range 2dB step
Max RF output leveldBuV110
IM2dB52
Group delayns≤ 20
Signal hum ratio <2%
General Characteristics
Power VoltageVA: AC(150~265)V; B:AC(35~90)V
Operating TemperatureºC-40~60
ConsumptionVA≤ 30
Dimensionmm285*220*115
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