The ADF7242 is a low-cost 2.4GHz RF transceiver designed for low-power IEEE 802.15.4-2006 compliant wireless applications., RF Frequency range: 2400 to 2483.5MHz ISM/SRD Band. RF Output Power: up to +4.8dBm. Receiver Sensitivity: -95dBm @ 250kbps, 0.1% BE