RA616 helmet license-free Walkie Talkies Radio
Hidden intercom system, long standby time up to 130h.
Safety first, prevention first
Outdoor ultra-high temperature operation warning.
One key press emergency signal
The built-in radio alarm function can quickly send out a remote alarm.
Family Radio Service (FRS)
The Family Radio Service (FRS) is a private, two-way, short-distance voice and data communications service for facilitating family and group activities. The most common use for FRS channels is short-distance, two-way voice communications using small hand-held radios that are similar to walkie-talkies.
Safe and reliable, comfortable to wear
The Suspension system disperses the pressure and protects the head. And it has good ventilation and heat dissipation capabilities.
| Frequency Range | PMR | |
| Channel number | 16 | |
| Frequency Stability | ±2.5ppm | |
| Working Voltage | 3.7V DC | |
| Antenna Impedance | 50Ω | |
| Operation Temperature Range | -30℃~+60℃ | |
| Storage Temperature Range | -45℃~+85℃ | |
| Battery capacity | 3800mAh | |
| Transmitter： | ||
| Output Power | ＜2W | |
| Current | ≤1.4A | |
| Modulation Sensitivity | 12mV@3KHz | |
| Modulation Deviation | ≤5% | |
| Maximum Frequency Deviation | ≤5KHz | |
| Remanent Radiation | ≤-36dBm | |
| Modulation Mode | FM | |
| Remanent Modulation | ≤-35dB | |
| Receiver: | ||
| RF Sensitivity | ≤-120dBm | |
| Silent Sensitivity | ≤0.15uV | |
| Audio Frequency Power | 500mW | |
| Audio Distortion | ≤5% | |
| Spurious Rejection | ≥55dB | |
| Selectivity | ≥65dB | |
| Intermodulation | ≥60dB | |
| Blocking | ≥85dB | |
Accreditations
- Outdoor ultra-high temperature operation warning.
- Optional transparent protective mask, shawl, windproof, dustproof, and fireproof (need to be purchased separately).
- They are two way radios for manufacturing, constructing, etc.
Order Handling Time within 3 Working days(Pre-sale products excluded).
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