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R8255 Digital Mobile Ad-Hoc Networking Repeater

The R8255 Digital Mobile Ad-Hoc Networking Repeater(R2000PLUS) redefines portable communication with its advanced ad-hoc networking capabilities, delivering seamless connectivity in the most demanding environments. Engineered for versatility, it supports wired, wireless, and hybrid network configurations with ultra-low latency (≤0.5s delay after 4 hops), ensuring real-time coordination. Built to endure, its CNC-machined aluminum alloy body features an anodized finish for superior corrosion resistance, while IP67-rated aviation ports and a protective frame guarantee reliability in harsh conditions. The compact design accommodates both portable and fixed setups, powered by a detachable battery or 45W external source. Equipped with a 2.2-inch TFT LCD for intuitive control, integrated 4G/5G modules, and a high-gain 5.5dBi antenna, the R2000Plus is the ultimate solution for mission-critical communications.

Model:R8255

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Product Description

Product Specification:

General
Antenna Impedance	50Ω	Channel Capacity	2000
Frequency Range	136-174MHz,350-400MHz 400-470MHz,450-520MHz	Ingress Protection (IP) Rating	IP67
Channel Spacing	12.5KHz	Dimension(WDL)	208.7x83x36mm (W x H x L)
Work Voltage	Rated: 13.6V DC Range: 12-16.8V Adaptor AC: 220V 50Hz	Type	Digital: DMR、PDT
Weight	Around 5.5kg	LCD	2.2-inch
Positioning	BEIDOU	Battery Life	≥ 20 Hours
Transmitter
TX Power	10W/25W	Frequency Stability	±0.5ppm
Conducted Radiated Spurious Emission	-36dBm@<1GHz, -30dBm@>1GHz	FSK Error	＜2%
Adjacent Channel Power	≤-60dB @12.5KHz ≤-70dB @25KHz	Adjacent Channel Transient Power	≤-50dB @12.5KHz /≤-60dB @25KHz
4FSK Digital Modulation	12.5KHz (data only) : 7K60FXD 12.5KHz (data＋voice) : 7K60FXE	Frequency response	+1dB, -3dB
Receiver
Frequency Stability	± 0.5 ppm	Sensitivity	Digital≦0.22uV (5% BER)
Frequency Selective	≤-60dB @12.5KHz ≤-70dB @25KHz	Intermodulation	65dB
Spurious suppression	70dB	Block	90dB
Audio Frequency Response	+1dB, -3dB
Others
Power Supply	Detachable battery pack or 220V AC power supply through adapter	Standard Accessory	Microphone, Programming,Cable, etc.
Output Voltage	12-16.8V DC	Operating Temperature	-30℃ - +55℃
Battery Pack Capacity (Ah)	≥15 Ah	Main Materials	The main unit is made of high-strength aluminum alloy and high-strength engineering plastics

Note: The above specifications are tested in accordance with applicable standards. Due to the continuous development of technology, the above indicators are subject to change without prior notice.

Product Details:

User-friendly Controls

Equipped with a 2.2-inch TFT LCD display and a set of navigation buttons, R8255 Digital Mobile Ad-Hoc Networking Repeater enables a wide range of functional operations.

Compact Design,Easy to Carry

• Portable Usage:

Features a detachable，battery for easy carrying and mobility.

• Fixed Installation:

Connects to an external power source, supporting up to 45W of power.

Rugged Design,Maximized Reliability

• Robust Structure:

Built in CNC-machined aluminum alloy.

• Durable Finish:

Anodized for corrosion and wear resistance.

• Weather-Proof:

Aviation-grade connecting ports

with IP67-rated rain-resistant body design.

• Protective Frame:

Shields interfaces, panels, and the body.

Rich Features to Meet Various Needs

• Flexible Networking:

Supports wired, wireless, and hybrid network configurations.

• Low Latency:

Maintains ≤0.5s delay after up to 4 cascading hops.

• Integrated Connectivity:

Built-in 4G LTE/5G modules.

• User-Friendly Power Supply:

Removable battery with low power alerts.

• High-Performance Antenna:

Equipped with a 1-meter long single three-section whip antenna for 5.5dBi gain.

Our Inspection and Packing Section:

We are committed to delivering top-quality two-way radio products, ensuring each product meets the highest standards through rigorous inspection and packaging processes. Our inspection and packaging team bears the responsibility of ensuring customers receive reliable products, providing a worry-free user experience.

Inspection Process:

1、Visual Inspection: Each two-way radio undergoes a thorough visual inspection to ensure flawless aesthetics that align with the company's brand image.

2、Functionality Testing: Our inspection team conducts comprehensive functionality tests on every radio, ensuring all features operate correctly. This includes key functions such as audio quality, signal strength, and channel switching.

3、Durability Testing: Products undergo durability tests to ensure they function properly in various environmental conditions, including extreme temperatures, humidity, and vibrations.

4、Battery Performance Testing: Battery life is crucial for radio performance. Strict performance tests are conducted on batteries to ensure reliable, extended use.

Packaging Process:

1、Anti-Static Packaging: Each radio undergoes anti-static packaging to prevent electrostatic damage during transportation.

2、Environmentally Friendly Packaging: Committed to sustainability, our packaging materials adhere to international environmental standards.

3、Shock-Resistant Packaging: Professional shock-resistant packaging is employed during transportation to prevent damage to products.

4、Integrity Check: The packaging team performs a final integrity check to ensure products remain intact and undamaged after the packaging process.

Our inspection and packaging processes aim to surpass customer expectations, ensuring that every two-way radio received has undergone rigorous testing and meticulous packaging as a high-quality product.