China Portable Walkie Talkie Lt-200 Amateur Radio, Find details and Price about China Two Way Radio, Interphone from Portable Walkie Talkie Lt-200 Amateur Radio
General | |
Frequency Range | UHF: 400-440MHz,430-470MHz,480-520MHz |
Channel Capacity | 100 |
Channel Spacing | 12.5/25.0 KHz |
Operation Voltage | 3.7V |
Battery | 1300/ 1900mAh(Li-ion) |
Battery Life (5-5-90 duty cycle) | About 12hours / 17hours |
Frequency Stability | ±2.5 PPM |
Operating Temperature | -20 ~+60 |
Antenna Impedance | 50Ω |
Dimension (L×W×H)(without antenna & battery ) | 90*52*29 mm |
Weight (with antenna & battery) | 185g |
Transmitter | |
RF Power Output | 2.0/1.0W |
Modulation | F3E |
Spurious and Harmonics | -36dBm<1GHz -30dBm>1GHz |
S/N | 40/45dB |
Audio Distortion | ≤5% |
Modulation limiting | ±2.5 12.5KHz; ±5.0 25KHz |
Audio response | +1 to -3 dB |
Receiver | |
Sensitivity | ≤0.30/0.20uV |
Adjacent Selectivity | 60/65dB |
Intermodulation | 65dB |
Spurious Response Rejection | 65dB |
S/N | 40/45dB |
Audio Power Output | 700mW |
Audio Distortion | ≤5% |
Note: We will not advice, if changing the technique specification. |