Whisper Two Way Radio TC-666

Model No.: TC-666 Hits: 77

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Previous: Handheld Two Way Radio TC-V77

Main Features:
1. Full VHF/UHF.
2. Whisper.
3. Voice guide.
4. Voice encryption.
5. DTMF.
6. ANI code.
7. H/L power.
8. PTT ID.
9. Emergency alarm.
10. Monitor.
11. Battery save.
12. VOX.
13. TOT.
14. Busy channel lockout.
15. Wired cloning.
16. PC programming.

Technical Specifications:

General:
1. Frequency Range: VHF: 136-174MHZ, UHF: 400-470MHZ, 440-510MHZ, 470-512 MHZ.    
2. Frequency combination: Phase lock loop frequency synthesize.
3. Memory Channels: 16 Channels.
4. Operating Voltage: DC7.4V.
5. ChannelSpacing: 12.5/25KHz.    
6. Battery Capacity: 1500MAH (Li-ion battery).
7.Frequency Stability: ±2.5PPM.
8. CTCSS/DSC: CTCSS:50, DCS:105
9. Antenna Impedance: 50Ω.
10. Operating Temperature: -10℃ to +60℃.
11. Weight (approx.): 198g (Except battery andantenna).
12. Dimension (approx.): 115×59×34mm (Except Antenna).

Transmitter (Testing under TIA/EIA-603 standard):
1. Output Power: ≤ 7 W (H), 2W (L).
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. Intermodulationm Rejection: ≥60dB.
8. FM Noise: ≤-45dB.
9. Audio Power: ≥600mW.
10. Audio Distortion: ＜5%.