| 型号： | Bt-281B |
|---|---|
| 品牌： | 波特 |
| 原产地： | 中国 |
| 类别： | 电子、电力 / 通信和广播电视设备 / 广播电视设备 |
| 标签︰ | 2030 MMDS , 2030变频器 , 下变频器 |
| 单价： |
¥46
/ 件
|
| 最少订量： | 1000 件 |
| 即时通讯: |  | 最后上线︰2015/06/24 |
|
Input Frequency
|
2500 to 2700MHz
|
|
Noise Figure
|
|
|
Image Rejection
|
≥50dB
|
|
VSWR
|
1.5:1
|
|
If Rejection
|
≥80dB
|
|
PCS Rejection
|
≥100dB
|
|
WCS Rejection
|
≥50dB
|
|
3 order intermodulation
|
≤-50dB
|
|
Conversion Gain
|
24dB±1.5dB,32dB±1.5dB,36dB±1.5dB
|
|
L.O. Leakage Antenna Port
|
≤-85dBm
|
|
L.O. Leakage IF-Port
|
≤-50dBm
|
|
L.O. Phase Noise
|
-80dBc@100Hz offset
-92dBc@1kHz offset
-93dBc@10kHz offset
-95dBc@100kHz offset
-120dBc@1MHz offset
|
|
Output P1dB
|
+14dBm(typical)
|
|
Gain Flatness Over Entire Range
|
≤±1.5dB
|
|
Gain Flatness
|
≤0.2dB/CHANNEL
|
|
IF Output Impedance
|
75ohms
|
|
DC Current Consumption
|
14v-24v
|
|
DC Input voltage
|
14v-24v
|
|
Spurious in IF Band
|
≤-100dBm
|
|
L.O. Frequency
|
1838,1998,,2030,2033,2278,
2065MHz… |
|
L.O. Stability
|
≤±30KHz
|
|
Operating Temperature
|
-40centigrade to +70centigrade
|
|
Input Type
|
BT280:Integrated Dipole Antenna
|
|
Lightning Protection
|
Meets IEEE Stands
|
|
100% Hermetic
|
Sealed
|
