1GHz CATV Distribution Amplifier (WB1100KL) Dd
Product Description Performance Characteristicsu Forward path maximum operating frequency up to 1GHz, highest gain up to 38dB.u Forward path preceding stage adopts GaAs MMIC, and output stage adopts latest imported high indicators power double module, the output level is high and the nonlinearity ......
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Product Description
Performance Characteristics
u Forward path maximum operating frequency up to 1GHz, highest gain up to 38dB.
u Forward path preceding stage adopts GaAs MMIC, and output stage adopts latest imported high indicators power double module, the output level is high and the nonlinearity is good.
u Return path adopts the latest high indicators imported return dedicated amplifier module with low distortion and high SNR.
u The duplex filter, equalizer, attenuator and output tap all adopt plug-in design.
u Cast aluminium waterproof case, high reliability switching power pupply and strict lightning protection system.
Main Technical Performance
1. Forward Path RF indicators
Operating Frequency: 87 ~ 862/1003 MHz. Flatness in Band: ±0.75 dB.
Rated Gain: 30/38 dB. Rated Input Level: 72/70 dBμV.
Return Loss: ≥16 dB. Noise Figure: ≤ 10dB.
C/CTB: ≥70/67 dB. C/CSO: ≥67/64 dB.
2. Return Path RF indicators
Operating Frequency: 5 ~ 65 MHz. Flatness in Band: ±0.75 dB.
Rated Gain: 24 dB (Or specified by the user). Maximum Output Level: ≥110 dBμV.
Return Loss: ≥16 dB. Noise Figure: ≤ 12 dB.
Carrier second order intermodulation ratio: ≥52dB. (Note: Tested when the output level is 110dBμV, tested points f1=10MHz,f2=60MHz,f3=f2-f1=50MHz.)
