HQRP Wired External Antenna 433Mhz GSM 2dbi SMA plug with CMMB Patch Aerial for Spring Antenna Arduino Robot Wireless RF Transceiver Module CC1101 CC1101 433MHz, Dragon Link HQRP&reg; GSM Antenna plus HQRP&reg; UV Meter; Antenna Type: GSM; Frequency Range: 433Mhz; Gain: 2dbi; RG174 Cable; Cable Lenth: 3m; Connector: SMA male; 200 days warranty!