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SC20 Powerful TETRA Hand-Portable Radio

The SC20 is a resilient, intelligent, and rugged hand-portable device with extensive TETRA capabilities, offering outstanding performance in UHF and VHF frequencies.

  • IP68
  • TETRA
  • UHF
  • VHF
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Home / Devices / Tetra and 4G/5G Hand-Portable Radios / SC20

Experience unrivalled robustness, versatility and performance with the SC20

The SC20 is Sepura's most advanced TETRA hand-portable radio designed to excel in even the most demanding environments. With its submersible, dustproof design and cutting-edge TETRA functionality, the SC20 delivers outstanding performance and intuitive operation for your mission-critical communications.

Beyond secure TETRA voice, the radio supports smart apps and advanced connectivity via Bluetooth® and Wi-Fi.

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Unparalleled robustness

Submersible, waterproof and dustproof design ensuring performance in the toughest conditions

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Intuitive user interface

Customisable menu, notification bar and soft keys for easy operation and quick access to favourites

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Applications ready

Improve efficiency and safety by processing operational data with Sepura’s TETRA apps

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Smart connectivity

Bluetooth, Wi-Fi and connectivity via a second data bearer for data-enhanced communications

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Exceptional audio performance

Powerful 2W speaker and Water Porting® to ensure rich, clear communications in noisy environments

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Choice of frequency

Available in various frequency bands, including VHF, to tailor coverage to different environments

Unparalleled reliability in extreme environments

The SC20 Series is built for extreme conditions. Its submersible, waterproof, and dustproof design boasts IP65, IP66, IP67 and IP68 environmental protection ratings and make it perfect for demanding, wet or even dusty environments, like mining and construction.

Unique Water Porting® technology ensures crystal-clear audio, even in continuous, heavy rain and means the radio can be easily cleaned in running water, while Connector Protector guards against corrosive damage in salt-laden environments.

air ambulance pilot looking at sepura device

Technical specifications

Dimensions 61 X 139 X 32.5 mm

Weight 241 g

Battery 1160 mAh, 1880 mAh

RF Power Class 3, Class 3L, Class 4

Frequency Bands 136-174MHz, 380-430MHz, 403-470MHz, 806-870MHz

Receiver Static Sensitivity -116 dBm

Receiver Dynamic Sensitivity -107 dBm

Speaker Audio Output 2 W

Operational Temperature (conformance tested) -20°C to +60°C

Operational Temperature -30°C to +65°C

Storage Temperature -40°C to +85°C

IP Rating IP65, IP66, IP67, IP68

Display 37 X 49 mm, TFT, QVGA 320 X 240 pixels

Secondary Data Bearer Bluetooth, WiFi

Enhanced Usability Haptics, Soft keys, Water Porting®

GNSS GPS, Beidou, GLONASS, Galileo

SC20 Datasheet
Front of Sepura SC20 radio
Side of Sepura SC20 radio
Front full shot of Sepura SC20 radio
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Back of Sepura SC20 Radio

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Related accessories and apps

Sepura Battery

  • Power

Sepura offers a range of batteries available for use with Sepura hand-portable radios, each providing 7.4V output and constructed using lithium polymer (Li-Pol) cells. Each battery carries a unique electronic serial number for traceability and warranty purposes which - along with date code information - is embedded within a unique 2D barcode printed on the battery label

  • TETRA

SC20/SC23 Heavy Duty Leather Case

  • Carrying

This case comes with a Klick Fast stud permanently attached and has a specially moulded base to enable the case (with radio) to stand upright on a desk. Part no. 300-01386

  • TETRA

1+1 Desktop Charger

  • Power

Compatible with Sepura SC-series and STP-series batteries, the 1+1 Desktop Charger is designed to charge both a battery fitted to the radio and a spare. Please note: an insert is required for the SC21.

  • TETRA

IP67 Sepura Remote Speaker Microphone (sRSM)

  • Audio

Robust and lightweight, the IP67 sRSM boasts outstanding audio quality, IP67 environmental protection and Water Porting® technology - ensuring loud, clear audio, even in continuous, heavy rain. Its ergonomic design makes it easy to use, even with gloved hands or in poor light. Three soft keys can be used for customised configuration, such as volume increase, volume decrease and TMO/DMO toggle. It also features a dual colour LED and a threaded 3.5mm earphone jack to attach an optional privacy earpiece. Two versions of the IP67 sRSM are available with standard lead length (550mm) and short lead length (310mm). Both are fitted with an sRAC Connector.

  • IP67
  • TETRA
Sepura hand portable radio in front of a blue box with two arrows facing anti-clockwise with a white tick in the middle

AutoMate

  • TETRA Radio App

Automate task workflow based on radio location and situational triggers to improve operational performance and staff safety.

  • TETRA
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SC23

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  • IP68
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  • IP67
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