INFINEON
芯片, 射频接收器, 400-440MHZ, TSSOP-28
TEXAS INSTRUMENTS
芯片, 射频收发器, 2.4-2.4835GHZ, VQFN-36
MICREL SEMICONDUCTOR
芯片, 射频接收器, 300-440MHZ, SOIC-8
SILICON LABS
芯片, 射频收发器, 425-525MHZ, QFN-20