- Long Range: The RT43 DMR radio reaches up to 2.4 km in urban areas and over 8 km with repeaters, ideal for wide-area communication.
- Durable Design: Built to withstand drops and tough environments, the RT43 is perfect for outdoor and commercial use.
- Long Battery Life: With a 1400mAh rechargeable battery, the RT43 lasts up to 25 hours, ensuring all-day use.
- Multiple Channels: Featuring 32 channels (2 zones of 16) and offering Single, Group, and All Calls.
- Easy to Use: The simple design prevents accidental button presses and side buttons for quick access to functions.
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Description
Retevis RT43 UHF DMR Radio with Earpiece – Hands-Free Communication
The Retevis RT43 UHF DMR Radio with Earpiece combines reliable UHF communication with the convenience of hands-free operation. Ideal for security, business, and event coordination, it supports both digital and analog modes and features clear audio quality for efficient communication. The included earpiece ensures private, uninterrupted conversations. Frequency range: UHF 400.000-480.000MHz, which is convenient for commercial users to write the required operating frequency.
Digital and analog are compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs.
Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call, and all call; supports remote inhibit function and other applications.
High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality.
High/low power switch
5W/1W power switch, Meeting the power requirements of different call distances to save more energy.
Main technological specification
| Frequency range | UHF:400-470MHz |
| Channel Capacity | 32CH (2 Zones) |
| Channel Spacing | 12.5KHz |
| Operating Temperature | -25℃~+60℃ |
| Operating Voltage | DC 7.4V |
| Antenna Impedance | 50Ω |
| Microphone Impedance | 2.2KΩ |
| Battery | Li-ion DC7.4V 1400mAh |
| Dimension | 116×54×35mm ( no including antenna) |
| Weight | 316g |
Transmission
| Output power | High: 5W Low: 1W |
| FM modulation | 25/16K¢F3E 12.5K/8K¢F3E |
| 4FSK digital modulation | 12.5KHz for data:7K60FXD 12.5KHz for data and voice :7K60FXE |
| Vocoder type | AMBE++or SELP |
| Digital Protocol | ETSI-TS102 361-1,-2, |
| Harmonic | ≥70dB |
| Signal-to-noise Radio(wide/narrow) | 25K≤-45 dB 12.5≤-40 dB |
| Rated audio Distortion | ≥5% |
| Frequency Stability | ±2.5ppm |
| Max Frequency Stability | 12.5K≤-40dB |
Reception
| Sensitivity (12dB SINAD) | Analog 25K≤-121dB 12.5K≤-119dB |
| Digital 0.3μV/BER5% | |
| Signal-to-noise Radio | 25K≥45 dB 12.5K≥40dB |
| Adjacent channel selectivity | 25K≥65 dB 12.5K≥60dB |
| Intermediation (Wide/ narrow) | 25K≥60 dB 12.5K≥55dB |
| Spurious Response Rejection | ≥65 dB |
| Audio power | 1W |
| Audio distortion | <5% |
| Frequency Stability | ±2.5ppm |
| Battery life under 5-5-90duty | 14.8 hours(with 1600mAh Li-ion battery) |
| 20.9 hours(with 1600mAh Li-ion battery) |
Main Features of RT43 DMR Radio
● UHF Full-Frequency Radio
Frequency range: UHF 400.000-480.000MHz
● Digital and analog compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
● Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call, and all call; supports remote inhibit function and other applications
● High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality
● High/low power switch
5W/1W power switch, Meeting the power requirements of different call distances to save more energy
● Supports the use of a repeater
Side buttons can be customized without changing the user operating habits
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DELIVERY
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $50.
- International delivery time - 7-10 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
RETURNS
If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
