Quansheng TM-298 Handheld Type portable interphone

1. 100 hours super-long standby time

2. Jacklight

3. PC programmable

4. Channel scan

5. TOT

6. Low power alarm

7. Wide/ Narrow bandwidth

8. Squelch level adjustable

9. H/L output power selective

10. Voice prompt

11. CTCSS/DCS

12. PTT-ID

13. DTMF

14. 1750Hz call tone

GENERAL

Frequency Range                                   VHF: 136-174MHz

                                                                UHF: 400-480MHz

Channel                                                  16

Channel Spacing                                     25 /12.5KHz

Operating Voltage                                   3.6V

Antenna Impedance                                50Ω

Operating Temperature                          -25°C~+65°C

Frequency Stability                                 ±2.5ppm

Battery                                                    1500mAh (Li-ion)

Dimensions (H*W*D)                               119 X 61X 36mm

Weight                                                     190g

Transmitter

Output Power                                            2W

Modulation                                                16KΦF3E/11KΦF3E

Maximum Deviation                                   ≤5.0KHz(W)

Spurious Emission                                    ≤65dB

Audio Distortion                                        ≤5%

Receiver

Sensitivity                                                  ≤0.25/0.28μV

Adjacent Channel Selectivity                     70/50dB

Intermodulation                                          60dB

Spurious Response Rejection                   70dB

S/N                                                            43/38dB

Rated Audio Power Output                        ≤0.5W

Rated Audio Distortion                               ≤5%

  UHF VHF radio

Design & manufacture 2 way radio for 20 years,

With ISO, CE, FCC and Rohs,

Taking 30,000 square meters,

with 500 people, 7 product line, and 9 SMT lines.

Export 1,000,000 pcs UHF VHF radio to 60 countries each year.

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