80元一个 推动模块30元一个 数量共计50个
拆机的gsm功放管 型号 blf1820-90
features
· typical 2-tone performance at a supply voltage of 26 v
and idq of 500 ma:
– output power = 90 w (pep)
– gain = 12 db
– efficiency = 32%
– dim = -26 dbc
· easy power control
· excellent ruggedness
· high power gain
· excellent thermal stability
· designed for broadband operation (1800 to 2000 mhz)
2大块高频板子 100元 和功放管都是一台设备上的 数量50块
其中一块板子有ad831ap 2个
板子上大多数都是高频器件
有清晰图片 请索取