Portable Dual Band Walkie Talkie TC-A1

China Dual Band Walkie Talkie Manufacturer Truest provides Portable Dual Band Walkie Talkie, TC-A1, High battery capacity, Strong Signal, Energy Saving.

Main Features:
1. Voice guide.
2. High battery capacity.
3. TOT.
4. Monitor Function.
5. Battery save.
6. Low battery warning.
7. PC programming.
8. Strong signal.

Technical Specifications:

General:
1. Frequency Range: VHF: 136-174MHZ, UHF: 400-470MHZ.
2. Frequency combination: Phase lock loop frequency synthesize.
3. Memory Channels: 16 Channels.
4. Operating Voltage: DC 7.4V.
5. Channel: 12.5/25KHz.
6. Battery Capacity: 1200MAH (Li-ion battery).    
7. Frequency Stability: ±2.5PPM.
8. CTCSS/DSC: CTCSS:50, DCS:105.
9. Antenna Impedance: 50Ω.
10. Operating Temperature: -20°C to +60°C.
11. Weight (approx.):123g (Except battery and antenna).
12. Dimension(approx.): 115*55*33mm (Except Antenna).

Transmitter (Testing under TIA/EIA-603 standard)
1. Output Power: ≤3W.
2. Modulation Mode: 16K F3E.
3. MAX. Frequency Deviation: ≤±5.0KHz.
4. Frequency Stability: ±5ppm.
5. Spurious Radiation: ≤60dB.
6. Residual Modulation: ≤-35dB.
7. Modulation Distortion: ≤5% (300-3000Hz).    
8. FM Noise: ≤-40dB.
9. Audio Distortion: ≤5%.
10. CTCSS Frequency Deviation: 0.75KHz±50Hz.

Receiver (Testing under TIA/EIA-603 standard):
1. Sensitivity: ≤0.20uV.
2. Operating Bandwidth: ≥±7KHz.
3. Squelch Sensitivity: ≤0.15uV.
4. Frequency Stability: ±5ppm.
5. Adjacent channel selectivity: ≥60dB.
6. Spurious Rejection: ≥60dB.
7. Intermodulation Rejection: ≥60dB.
8. FM Noise: ≤-45dB.
9. Audio Power: ≥600mW.
10. Audio Distortion: 5%.