1. Model ID: GPS-G504
2. Name: GPS reaction launches antenna.
3. Fit on: magnetism & sucking disc.
1. Frequency: 1575±5MHz
2. Power supply: automobile power device DC 3~5V
3. External dimension: reception antenna 39 × 46 × 13.5mm
4. Launch antenna: 49 × 49 × 17.5mm