RETEVIS RA616 EU Frequency PMR446 16CHS License-free Two Way Radio Helmet Style Walkie Talkie(Orange)

Description

1. Hidden intercom system, standby time up to 130h
2. High-fidelity speakers, clear sound quality
3. Touch control start button (PTT)
4. Noise reduction microphone to suppress noise
5. Dual LED flashlight
6. One-key emergency signal
7. Outdoor ultra-high temperature operation warning
8. The helmet is lined with webbing straps, fixed at four points, can be rotated to adjust the diameter of the cap, easy to fix with straps, and comfortable
9. The helmet is made of high-strength ABS engineering plastic shell, which has good impact resistance and protects the head from injury
10. Built-in RFID chip, can be used for non-contact smart, real-name attendance and other multi-function applications (need to purchase additional active identification equipment to support the use)
11. Functions: alarm, VOX, scan, TOT, SQL, dual-frequency standby, companding, FM broadcasting, high temperature alarm, etc.
12. Frequency range: PMR446
13. Channel number: 16
14. Frequency stability: +/-2.5ppm
15. Working voltage: 3.7V DC
16. Antenna impedance: 50 ohms
17. Operating temperature range: -30+ 60 degrees Celsius
18. Storage temperature range: -45+85 degrees Celsius
19. Battery capacity: 3800mAh
20. Modulation sensitivity: 12mV @ 3KHz
21. Modulation deviation: less than or equal to 5%
22. Frequency deviation: less than or equal to 5KHz
23. Audio power: 500mW
24. Audio distortion: less than or equal to 5%

Specification

Model

RA616

Channel

16

Frequency Stability

2.5ppm

Antenna Impedance

50 ohms

Voltage

3.7V

Audio Output Power

500mW

Audio Distortion

less than or equal to 5%

Max Frequency Deviation

less than or equal to 5KHz

Modulation Sensitivity

12mV @ 3KHz