GPS Tracking System Development and Manufacture.
1. T-Type GSM-GPRS antenna. 2. Cable: RG174 A/U. 3. Cable length: 2.5m. 4. Connector: SMA (male).
1. GSM antenna.
2. T-type.
3. Sticker at back.
4. Frequency: 900/1800MHz.
5. Gain: 2.5-3 dBi.