Narrow-Band radio transceiver, fully programmable within the range 406 to 470 MHz. AW400BT is the up-to-date unsurpassed 4 W UHF radio transceiver with USB and Bluetooth® capacity AW400BT 4W UHF Transceiver Kit 1 (basic) Package Contents: - AW400BT 4W UHF Transceiver - Access Data-Ser-Pwr Cable, DB9/DB15/SAE (1,8m) (p/n 14-578110-02) - Mounting bracket (p/n 10-587302-21) USB cable is not included. Please order it separately.