Walkie talkie frequenza wireless professionale radio bidirezionale 5W UHF 400-520MHz
Adgaceng Channel Selectivity:≥55dB. Walkie Talkie 1. Frequency Characteristic:±3dB. English voice guide. Frequency Range:5W 400-520MHZ/10W 400-470MHZ. Chinese and English Display Voice Switch. Frequency Stability:±2.5ppm(-30℃~+60℃).