- Compact and Lightweight
- Easy to Use and Out of Box
- VOX Hand-Free Operation
- Adjustable Volume Control Knob
NOTE: Programming software: please click "support" to download
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OverView
- RT21 is a professional analog rechargeable walkie-talkie with stylish appearance, comfortable handle, sturdy shell, wear-resistant and not easy to scratch.
- The measured transmission power of the two-way walkie-talkie is 2W, and the battery capacity is 1100mAh.
- The call quality is good, the quality is stable and reliable, and the use time is longer.
- This two-way walkie-talkie is suitable for warehousing, docks, construction sites, tourism, hotels, logistics, factories, etc.
Spec
General Specification
| Frequency Range | FRS |
| Power | 2W |
| ChannelCapacity | 16 |
| Battery capacity | Li-ion 1100mAh |
| Working Voltage | DC 3.7V |
| Working Temperature | -10°C~50°C |
| Antenna Impendence | 50Ω |
| Weight (with battery) | 195g |
| Size | 225x54x30mm |
| Receiver | |
| Sensitivity | ≤0.2μV |
| Occupied Bandwidth | ≤16KHz |
| Selectivity | ≥65dB |
| Intermediation | ≥55dB |
| Audio Power | 1W |
| Audio Distortion | ≤5% |
| Frequency Stability | 5ppm |
| Current | 80mA(when standby)220mA(when working) |
| Audio Response | +7~-12.5dB |
| Transmitter | |
| Modulation Mode | 16KFΦ3E |
| Spurious Radiation | ≤7.5μW |
| Modulation Noise | <-40dB |
| Modulation Distortion | ≤5% |
| Frequency Stability | 5ppm |
| Maximum Deviation | ≤±5KHz |
| Current | ≤2300mA |
| Audio Response(300-3000Hz) | +6.5~-14dB |
| Adjacent Ch.power | ≥65dB |
| Intermediation Sensitivity | 8~12mV |
Feature
Features:
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Emergency Alarm
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Scanning
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Busy Channel Lock
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Wide/Narrow Bandwidth Selection (25 KHz/12.5KHz)
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TOT(Time-out Timer)
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Squelch
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VOX Function
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High/ Low Power Selectable
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CTCSS&DCS Encode/Decode
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Battery Save Function
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Function
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English/Chinese Voice Prompt
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Low Battery Prompt
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Power Protection Function
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High Quality, Strong Shell, Strong Sense Of Texture
Product Reviews
Support
Firmware/Software
- RT21-Software-V1.05setup
- WIN11-DRIVERINSTALLER
The WIN 11 driver is compatible with WIN 10, WIN 8 and WIN 7 operating systems.
Accreditations
Accreditations
- RT21-CE-Certificate
- RT21-FCC-Certificate
- RT21-IC-Certificate
- RT21-UL62368-Report