Kirisun UP305 Digital Mobile Radio

Description

The Kirisun UP305 Business Portable Radio is a new-generation, compact Digital Mobile Radio (DMR) built to strip away the bulky, complex nature of traditional commercial walkie-talkies. Tailored perfectly for teams moving fast in retail, hospitality, security, and light logistics, it delivers crystal-clear digital communication alongside analog flexibility. Its ultra-light, ergonomic design means it slips effortlessly into a pocket or sits comfortably in the hand all day, while its industry-leading receiver sensitivity pushes your signal farther into tricky coverage zones

Features

Analogue, Digital & Mixed Mode Supports analogue and digital operation, as well as Mixed Mode for recognising compatible incoming analogue or digital signals. This provides flexibility for organisations transitioning from existing analogue radio systems to digital communications.
10 Preset Audio Profiles Offers 10 selectable audio equalisation profiles, allowing users to optimise bass, mid-range and treble characteristics for improved speech clarity across different working environments.
AI-Based Noise Cancellation (Optional) Optional AI-based noise cancellation uses advanced audio processing to reduce surrounding background noise by up to 30 dB, helping maintain clear and intelligible voice communications in noisy environments.
Direct Mode Dual Time Slot DMR TDMA technology supports two time slots on a compatible digital channel, allowing two independent communication paths and helping improve available channel capacity.
Bluetooth Programming Built-in Bluetooth supports compatible wireless radio programming, providing technicians with a convenient alternative to traditional programming cables.
Advanced DMR Fleet Controls Supports a range of DMR communication and fleet-management functions, including individual and group calls, Broadcast Call, VOX, Radio Stun and Radio Revive.
ARC 40-Bit Encryption Supports ARC 40-bit digital encryption to provide an additional layer of privacy for compatible DMR voice communications.
Lone Worker & Man Down Supports Lone Worker and Man Down safety functions that can generate an emergency alert when predefined conditions are detected, helping improve protection for personnel working alone or in higher-risk environments.

Specifications

Transceiver & RF Performance
Frequency Bands VHF: 136–174 MHz
UHF: 400–470 MHz
RF Power Output VHF: 5 W / 1 W
UHF: 4 W / 1 W
Channel Capacity 256 channels
Zone Capacity 16 zones for convenient channel and team organisation
Channel Spacing 12.5 kHz / 20 kHz / 25 kHz
Receiver Sensitivity 0.22 μV receiver sensitivity, supporting reliable reception of weak signals and extended communication coverage.
Battery & Electrical
Battery Configuration 7.4 V DC, 1200 mAh Lithium-Ion battery pack
Battery Life (5/5/90 Duty Cycle) Up to 14 hours in Digital Mode
Up to 12 hours in Analogue Mode
Standby Time Up to 60 hours with intelligent power-saving functionality
Physical & Environmental
Dimensions (H × W × D) 108 × 52 × 29 mm (excluding antenna)
Weight 216 g
Operating Temperature -30°C to +60°C
Storage Temperature -40°C to +85°C

Brochure

Kirisun TR850-brochure

Accessories

Compatible Accessories:

  • Standard two-pin earpieces for hands-free use
  • Replacement Li-ion batteries
  • Desktop charging docks
  • Belt clips and carrying holsters