Product Description



Industrial UHF/VHF Modem

RTK transceiver for receiving the GNSS RTK data to a moving vehicle with NTRIP over LTE.


The SATEL MCCU-20 LTE is an RTK transceiver for receiving the GNSS RTK data to a moving vehicle with NTRIP over LTE. It combines ultra-high reliability with robust mechanical design and cyber security.

The SATEL MCCU-20 LTE has IP67 and IP69K classification. It is based on field proven mechanics, and all the electrical connections are equipped with surge protection. It is a perfect solution for harsh environments.

Meeting the requirements

  • Ultra-high reliability, often with back-up connectivity
  • Cyber security
  • Constant and low latency
  • Confirmed minimum throughput
  • Tolerance for very harsh environments
  • Type approvals for main markets are to be carried out.


One communication module

LTE (NTRIP application, NMEA position upstream)

Serial interface

RS-232 (TD, RD lines)

Serial data speed

4800 - 460800 bps

Operating voltage

+9 … +30 VDC (-15% / +20% )

Operating temperature

-30°C to +70°C (operational)

Interface connector

Deutsch DT04-6P-CL09

Antenna connector

50 Ohm, 2 x SMA (LTE)

Power consumption

Typ. 2.4 W (NTRIP receive)


Shielded / bare PCB inside a metal housing

Size / Weight

146 mm x 95 mm x 47 mm / 520 g

IP classification

IP67 / IP69K

Cellular bands

GSM: B2/B3/B5/B8

WCDMA: B1/B2/B4/B5/B6/B8/B19

LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B26/B28

LTE-TDD: B38/B39/B40/B41


Free fall

ISO 16750-3:2012

IEC 60068-2-31:2008

Mechanical shock (half sine)

ISO 16750-3:2012

IEC 60068-2-27:2008

Vibration (random)

ISO 16750-3:2012

IEC 60068-2-64:2008

Ingress Protection

IPX9K IEC 20653:2013

IP67 IEC 60529:2013


IEC 62368-1:2018 Edition 3.0


EN 301 489-1 v.2.2.3, -3 v.2.1.1

EN 301 489-52 v1.2.1, -19 v2.1.1

EN 55035:2017 + A11:2020

Radiated emissions

EN 55032:2015 + A11:2020

Electrostatic discharge

IEC 61000-4-2

Level 4: 4 kV contact, 8 kV air discharge

Radiated filed immunity

IEC 61000-4-3 (2010-04)

IEC 61000-4-3:2020

Level 20 V/m


Reverse polarity protection

Temperature and humidity (cyclic)

ISO 16750-4:2006

IEC 60068-2-38:2009

In the EU the product falls under the scope of the radio equipment directive 2014/53/EU (RED). In the USA and Canada, the relevant FCC / ISED parts are fulfilled.

Integrated global roaming eSIM and traditional SIM card slot for local operator's subscription.


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