VHF NEXEDGE ATEX/IECEx Digital/Analogue Portable Radio with GPS 

Key Features

NXDN Digital Air Interface with AMBE+2 Vocoder for Natural Sounding Digital Voice

Operates in NXDN Digital and FM Analogue modes, even on the same channel. Autosenses Received Mode (Digital or Analogue)

ATEX Certified to EU 94/9/EC. Gas protection - II2G Ex ib IIC T4 Gb.

Dust protection - II2D Ex ib IIIC T110 degrees C Db 

Mining - IM2 Ex ib I Mb

Built-in GPS

Digital Conventional and Digital Trunking Modes.

Multi-Site Digital Trunking, up to 60000 GIDs and 60000 UIDs per Network

Multi-Site IP Network Compatible

True 6.25 kHz channel spacing operation

Includes Radio-To-Radio Mode (no repeater needed)

IP65/67 and MIL-STD 810C/D/E/F/G Certification 

Technical Specifications

Frequency Range 136 - 174 MHz

Number of Channels 512

Number of Zones 128

Talk Groups Yes

Channel Frequency Spread 38 MHz

Channel Spacing - Analogue - Wide/Mid/Narrow 25 kHz/20 kHz/12.5 kHz

Channel Spacing - Digital - Wide/Narrow 12.5 kHz/6.25 kHz

Antenna Impedance - 50 Ohm Yes

Battery Life 5-5-90 

approx 8.5 hours GPS ON

approx 14 hours GPS OFF

Frequency Stability ± 2 ppm (-20 °C to + 50 °C)

Operating Temperature Range -20 °C to + 50 °C

Operating Voltage 7.5 V DC (± 6.2/8.4 V)

Dimensions With KNB-70LEX:

138 x 58 x 39.8 mm

- Projections not included -

Weight (net) With KNB-70LEX: 493 g


  • Product Code: NX-230EXE
  • Availability: In Stock

Tags: ATEX, Digital