Base Station/Broadcast Transmission Antenna, 1850MHz Min, 1990MHz Max, 12.6dB Gain, 105deg 3dB Beamwidth
参数名称 | 属性值 |
Reach Compliance Code | unknown |
应用 | CELLULAR |
束宽-E | 14 deg |
Beamwidth-H | 105 deg |
前后比率 | 25 dB |
增益 | 12.6 dB |
全向 | NO |
最大工作频率 | 1990 MHz |
最小工作频率 | 1850 MHz |
偏振 | LINEAR VERTICAL |
射频/微波设备类型 | BASE STATION/BROADCAST TRANSMISSION ANTENNA |
最大传输功率 | 250 W |
最大电压驻波比 | 1.4 |
风评 | 165 mph |
Base Number Matches | 1 |
DB974H105A-M | DB974H105S-M | DB974H105B-M | DB974H105R-M | |
---|---|---|---|---|
描述 | Base Station/Broadcast Transmission Antenna, 1850MHz Min, 1990MHz Max, 12.6dB Gain, 105deg 3dB Beamwidth | Base Station/Broadcast Transmission Antenna, 1850MHz Min, 1990MHz Max, 12.6dB Gain, 105deg 3dB Beamwidth | Base Station/Broadcast Transmission Antenna, 1850MHz Min, 1990MHz Max, 12.6dB Gain, 105deg 3dB Beamwidth | Base Station/Broadcast Transmission Antenna, 1850MHz Min, 1990MHz Max, 12.6dB Gain, 105deg 3dB Beamwidth |
Reach Compliance Code | unknown | unknown | unknown | unknown |
应用 | CELLULAR | CELLULAR | CELLULAR | CELLULAR |
束宽-E | 14 deg | 14 deg | 14 deg | 14 deg |
Beamwidth-H | 105 deg | 105 deg | 105 deg | 105 deg |
前后比率 | 25 dB | 25 dB | 25 dB | 25 dB |
增益 | 12.6 dB | 12.6 dB | 12.6 dB | 12.6 dB |
全向 | NO | NO | NO | NO |
最大工作频率 | 1990 MHz | 1990 MHz | 1990 MHz | 1990 MHz |
最小工作频率 | 1850 MHz | 1850 MHz | 1850 MHz | 1850 MHz |
偏振 | LINEAR VERTICAL | LINEAR VERTICAL | LINEAR VERTICAL | LINEAR VERTICAL |
射频/微波设备类型 | BASE STATION/BROADCAST TRANSMISSION ANTENNA | BASE STATION/BROADCAST TRANSMISSION ANTENNA | BASE STATION/BROADCAST TRANSMISSION ANTENNA | BASE STATION/BROADCAST TRANSMISSION ANTENNA |
最大传输功率 | 250 W | 250 W | 250 W | 250 W |
最大电压驻波比 | 1.4 | 1.4 | 1.4 | 1.4 |
风评 | 165 mph | 165 mph | 165 mph | 165 mph |
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