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2G/4G Spring Antenna with Cable
MID certified smart meters
For improving GSM signal in poor reception situations, the spring antenna is a high performance booster in a small package. Just 30cm tall with a 2 metre cable and SMA connection. Suitable for all cellular appliances using 2G/4G/LTE-M. Ideally suited for Topupmeters where an external antenna is required, or other smart metering applications with a SIM.