433MHz 微型短粗天线 SMA1/4 波单极天线 全向 VSWR SMA 公连接器 50 Ω 输入阻抗 0dBi 增益 ABS/橡胶外壳 工作温度:–40 至 +70°C ### 外部天线
A high quality antennae designed and manufactured for operation specifically with low power, short range telemetry systems. It will provide optimum range and reliability to suit your specific application.