Retevis RT66 FRS License-free Professional wireless ski radios
Description:1. 1200mAh Li-ion battery pack, low power design, long standby
2. 50 sets of analog sub-audio and 150 sets of digital sub-audio design
3. Compandor technology design to make products more private4. Customizable code /decoding5. Micro USB dedicated Desktop charger
Features:Adjustable volume levelChannel MonitorSquelchTOTBattery saveLow Battery AlertEarpiece connector
Standard Accessories:
-
2 x RT66 two way radio
-
2 x Li-Ion Battery
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2 x Belt Clip
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2 x Desktop charger
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2 x Micro-USB cable
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2 x Lanyard
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2 x Adapter
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1 x User Manual
Technical parameters:
| TECHNICAL PARAMETERS | |
| Frequency | FRS |
| Channel Capacity | 22 |
| Output Power | ≤2W |
| Weight(With battery and back clip) | 215g |
| Battery Type | Li-Ion |
| Battery Voltage | 3.7V |
| Battery Capacity | 1200mAh |
| Temperature range | -10 ~ +55 Celsius |
| Working Time(5-5-90, Battery Save Enabled 1:8) | 12h |
| Size | 109*52*36mm |
| RECEIVER | |
| TIS | -121 |
| Audio Frequency Response（500Hz） | 3 ~ 9 dB |
| Rx Hum & Noise (With CCITT) | 40dB |
| Audio Output Power | 500mW |
| Total Harmonic Distotion (8Ω,50mW) | 5% |
| Current Drain（No signal/STND BY） | 70mA |
| Current Drain about（No signal/STND BY）Battery save(mode=1:8) | 16mA |
| MAX current(DC 3.7V) | 500mA |
| Spurious Response Rejection | 65 dB |
| ACS | 65 dB |
| Intermodulation | 60 dB |
| Conducted Spurious Emission | -57 dB |
| TRANSMITTER | |
| Freq Tolerance(DC 3.7V 25℃) | -2.5~2.5ppm |
| Freq Stability(0℃~+30℃) | -3.36~3.36ppm |
| Output Power | 0.5W(PMR)/1.8W(FRS) |
| Current Drain(PMR/FRS) | 550mA/1200mA |
| Spurious Emission (Standard) | -36dB |
| ACP | 60dB |
| Modulation Frequency Response(500Hz) | -9 ~ -3dB |
| MIC Sensitivity (INPUT AF:1.0KHzDev:±1.2KHz) | 14mV |
| MAX Deviation (INPUT 60ｍV) | ±1.6~2.5 KHz |
| Modulation Distortion | 1.5% |
| Tx Hum & Noise | 40dB |
Firmware/Software
- RT66_FRS_software
- win11-DriverInstaller
The win11 driver is compatible with win10, win8 and win7 systems.
Accreditations
Accreditations
- RT66-FCC-Certificate
- RT66-IC-Certificate
Order Handling Time within 3 Working days(Pre-sale products excluded).
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