1. Simple design, easy to install
2. Effectively enhance GPS signal, with wide applicability
3. Description: When using, the machine needs to have power output, SMA head
4. Material: plastic + metal
5. Gain:: 28dB
6. 3M cable: RG174
7. Connector: SMA
8. Frequency: 1575.42MHz
9. Standing wave ratio: less than or equal to 1.5 dB
10. Working voltage: 3-5V
11. Output impedance: 50 ohms
12. Power consumption: 0.03W
13. Current: less than 20 mA
14. Installation method: 3M plastic base
15. Dimensions: 46x46x13mm
16. Weight: about 60g