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RDR4280 Intrinsically Safe Two-Way Radio: Durable & Reliable

SKU: RDR4280-IS Category: Tags: , , ,

$539.40

Technology: DMR DIGITAL and ANALOG | Power: 4/5W | Warranty: 3 YEARS Best Value on the market! Reliable, Durable, Cost-Effective. For professionals who require cost-effective, reliable and easy to use radios to provide simple and efficient communication solution for a safer and more productive work environment.

  • Intrinsically Safe
  • 4/5 Watts
  • Superior Battery Life (3250mAh battery)
  • Waterproof (IP67 Rating)
  • Extremely Durable
  • Best Warranty in the Country for your Industry

The best price you can get on a dependable brand name professional class business radio. The RDR4280 leads the industry with an unmatched comprehensive 3 year warranty. It’s real durability that is field tested and with full 4 watt UHF / 5 watt VHF; there is no radio that has better coverage

Product Documents

Brochure & Spec Sheet

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The RDR42x0 Series Intrinsically Safe Certified Radios are certified to UL 913 5th Ed., TIA 4950-A, CSA C22.2 No. 157- 92, making them suitable for hazardous locations like oil and gas extraction, chemical manufacturing, and refineries. These feature-rich and versatile portables come in three models (RDR4220, RDR4250, RDR4280) offering advanced features such as Caller ID, Group and Private Call, Emergency alerts, Text Messaging, and optional GPS tracking and 40-bit ARC4 encryption. Designed to Military 810C, D, E, F, G & IP67 Waterproof & Dustproof standards, they offer full shift performance with up to 14 hours in Digital mode, an industry-leading three-year warranty, and crystal clear audio with improved communication range thanks to DMR digital technology.
General Specifications
Radio Model RDR4280
Number Of Channels 1000
Frequency Bands VHF: 136-174 MHz* / UHF: 400-512 MHz UHF
Operating Temperature -4°F~+140°F (-20°C~+60°C)
Weight With LCD Display- 365gr. (12.8oz) No LCD Display- 340gr. (11.9oz)
Size: HxWxD (Inches) 6.1 x 2.2 x 1.4 inch (H*W*D) 154.9 x 57 x 35.8 mm (H*W*D)
IP Rating IP67
Standard Battery 2300mAh (Lithium battery)
Channel Spacing 12.5 KHz / 25 KHz
Digital Vocoder Type AMBE+2
Storage Temperature -40°F~+122°F (-40°C~+50°C)
Power Output 5 Watts VHF / 4 Watts UHF
Operating Voltage 8.4V (Max) 7.4V (Nominal)
Current Drain (Approx.) Standby: 0.14A
TX: 1.4A
RX: 0.35A
Antenna Impedance 50Ω
Antenna Gain 0dBi
LCD Display 1.8 inches, 160x128pixel, Full Color
Working Time Analog: up to 10h
Digital: up to 14h
Dimensions (Standard Battery, Not Including Antenna) 5.1 x 2.2 x 1.4 inch (H*W*D),130.2 x 57 x 35.8 mm (H*W*D)
Emission Designators 7K60F1D, 7K60F1E
Receiver Specifications
Intermodulation 70dB
Adjacent Channel Selectivity [email protected] / 70dB@25KHz
Sensitivity Analog: 0.22μV (12dB SINAD)
Digital: 0.2μV (5% BER)
Spurious Response Rejection 70dB
Rated Audio Distortion ≤3%
Transmitter Specifications
FM Hum And Noise [email protected]; -45dB@25KHz
FM Noise 11K0F3E @12.5KHz
Adjacent Channel Power 60dB(12.5kHz); 70dB( 25kHz)
Modulation Limit ±[email protected]; ±5.0KHz@25KHz
FSK Error ≤3%
4FSK Digital Modulation 12.5kHz Data: 7K60F1D 12.5KHz Voice: 7K60F1E
Audio Response +1 dB to -3 dB

What are the additional technical specifications and features of the RDR4280 radio?

Weight 2.0000 lbs
Accessory Connector Type

Antenna Connector

Radio Channels

Radio Class

IP Rating

Radio Keypad

Radio Power

,

Brand

Digital Radio

Recommended Industry

, , , ,

Intrinsically Safe

Radio Display

VOX Capable

Waterproof Radio

Radio Trunking

Encryption

,

GPS

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