- GPS and Texting Functions
- Support MOTOTRBO series Tier I and II
- DMR two-way radio
- Dual Band Handheld Radio
- emergency alert
- 2000mAh
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Retevis RT3S DMR Radio, Dual Frequency Radio, Digital 2 Way Radio (GPS)
Retevis RT3S 5W GPS Two-Way Radio Compatible with Mototrbo Tier Ⅰ & Ⅱ, Dual Band, Recording/DTMF Keypad, RT3S DMR Radio with Battery and Mic in a Package is the best selling DMR walkie talkie for hams, radio enthusiasts. Long range walkie talkie for traveling, hiking, amateurs, radio amateurs, rescue activities, summer camps.
DMR handheld radio:
Compact Design Mini Size, Item Dimensions LxWxH: 2.09 x 1.42 x 10.94 inches.
Digital two-way radio:
Compatible with digital and analog modes; including dual-band 3,000-channel multiple digital talkgroups; support for importing contact information; quickly switch working modes to adapt to different usage environments.
Double slot:
Direct connection mode; realize two groups of calls at the same time at one frequency point, improve communication efficiency; compatible with other DMR radios; double time slots for repeaters or point-to-point.
Panel edit:
The LCD screen and numeric keypad can be operated quickly, making outdoor work more convenient!
The RT3S interface and digital buttons allow you to operate without any trouble; manual operation can quickly adjust the function and frequency; it supports SMS function, which can write, receive and send messages.
Medium and large capacity batteries:
2000mAh large-capacity rechargeable battery supports 16 hours of standby and working time. In addition, an original battery is provided for you in the package, and the outdoor standby time is longer!
Firmware support:
Change the settings through software to achieve the function parameters you need; support single call group call all call; mixed mode allows monitoring any talk group on the channel being used.
More features:
Emergency alarm; gossip; 8 hours recording; lone worker; DTMF; scan; tote; CTCSS/DCS; color code.
Match with microphone:
Use VOX, free your hands. Farm planting, ranch work, rescue operations, outdoor adventures, summer camp activities are all very suitable.
Package includes:
1 x Retevis RT3S DMR Radio (GPS)
1x 2000mAh original rechargeable Li-ion battery (battery set)
1x IP54 waterproof Speaker Mic (Mic set)
1X User Manual
| General specifications | |
| Frequency | 136-174&400-480MHz |
| Channels | 3000 |
| Frequency Stability | ±1ppm |
| Operating Temperature | -30℃~+60℃ |
| Operating Voltage | 7.4V DC |
| Dimension | 131 x 61 x 36mm |
| Weight | 258g (with battery) |
| Battery Type | Li-ion |
| Battery Capacity | 2000mAh |
| Antenna Impedance | 50Ω |
| Audio Impedance | 1W@16Ω |
| Channel Spacing | 12.5KHz |
| Vocoder | AMBE+2™ |
| Transmitter | |
| Power | High≤5W, Low≤1W |
| Frequency Stability | ±1.0ppm |
| Adjacent Channel Power | ≤-60dB |
| Free Time Slot Power | TDMA:≤57dBm |
| Hum and noise | -40dB@12.5KHz |
| Spurious radiation | Antenna:9KHz-1GHz ≤-36dBm1GHz-12.75GHz ≤-30dBm |
| FM modulation mode | 11K0F3E@12.5KHz |
| 4FSK digital mode | 12.5KHz(data only):7K60FXD12.5KHz(data and voice):7K60FXW |
| Modulation maximum deviation | 2.5KHz@12.5KHz |
| Nonactive slot power | -57dBm |
| Digital Protocol | ETSI-TS102 361-1,-2,-3 |
| Audio Response | +1~-3dB |
| Modulation BER(bit error rate) | ≤5% |
| Receiver | |
| Analog Sensibility | 0.2µV@12dB SINAD |
| Digital Sensibility | 0.25µV(BER:5%) |
| Adjacent Channel Selectivity | ≤-60dB@12.5KHz |
| Intermodulation | ≤60dB |
| Spurious Response | ≥70dB |
| Audio Response | +1~-3dB |
| Rated Audio Distortion | ＜5% |
| Rated Audio Power | 1W |
| Modulation | ≥45dB@25KHz≥40dB@12.5KHz |