● High-quality diplex filter, split points optional.
● Low-noise push-pull amplifier module, make sure the noise indicator of equipment
● 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.
Items | Unit | Parameters |
Forward Path Parameters | ||
Frequency Range | MHz | 45~862 |
Nominal gain | dB | 28 |
Nominal RF input level | dBuv | 72 |
Nominal RF output level | dBuv | 102 |
Flatness | dB | ±1.0 |
Noise figure | dB | ≤ 10 |
Return loss | dB | ≥14 |
Gain adjustable | dBm | 0-20 |
Slope adjustable range | dBm | 0-20 |
AGC accuracy | dB | ±3/±0.3 |
CTB | dB | ≥65 |
CSO | dB | ≥62 |
Group delay | ns | ≤10 |
Signal hum ratio | <2% | |
(10/700us)Surge-resistant voltage | KV | >5 |
Gain stability | dB | -1.0+1.0 |
Return Path Parameters | ||
Wavelength | nm | 1100-1600 |
Bandwidth | MHz | 5-30&42&65 |
Nominal gain | dBm | 18 |
Flatness | dB | ±0.75 |
Noise figure | dB | ≤ 12 |
Return loss | dB | ≥ 16 |
Gain adjustable range | dBm | 0-20 |
Slope adjustable | 2dB step | |
IM2 | dB | 52 |
Group delay | ns | ≤ 20 |
Signal hum ratio | <2% | |
General Characteristics | ||
Power Voltage | V | A:AC(150~265)V, B:AC(35~90)V |
Working Temp | ℃ | -40~60 |
Consumption | VA | ≤ 30 |
Dimension | mm | 210*165*90 |
Principle Diagram
