产品名称：GPS Networking滤波器L1/L2FPDC 品牌：GPS Networking 型号：L1/L2FPDC 频率：1.570-1.580GHZ 1.222-1.232GHZ 阻*：50Ω *损耗：-3.2dB MAX 输入驻波比：2.0 输出驻波比：1.6 增益：-20-3.0dB P*band Ripple：1-2dB S*band Rej: L1/L2：30dB Electrical Specifications, TA = 25℃ 描述： The L1/L2FPDC is a one input, one output RF device which provides additional GPS L1 and L2 filtering. The frequency response covers both L1 and L2 with low insertion loss. In the normal configuration, the RF output (J1) p*es DC from the connected GPS receiver through the input port to the antenna, allowing the GPS receiver to power the antenna.
