PRO-MCU380-EXT-ELW

2 TMO ports & 1 DMO port compact Mobile Combiner Unit (MCU) for the extended TETRA band

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PRO-MCU380-EXT-ELW
Electrical
Model PRO-MCU380-EXT-ELW
Frequency TMO: Tx : 380 – 386.5 MHz
Rx: 390 – 396.5 MHz
DMO: 406 – 410 MHz
Max. Input Power 25 W per port
Insertion Loss Tx-Ant. < 8.0 dB (typ. 7.6 dB)
Insertion Loss Rx-Ant. < 8.0 dB (typ. 7.6 dB)
Insertion Loss DMO-Ant < 2.4 dB (typ. 2 dB)
Isolation TRx – TRx ≥ 60 dB
VSWR < 1.5:1
Isolation DMO-TMO ≥ 60 dB
Group Delay Variation Tx-ANT. < 120 nsec.
Rx-ANT. < 150 nsec.
No. of channels 2 TMO (Tx/Rx)/1 DMO (Tx/Rx)
Environmental
Ingress Protection IP62
Mechanical
Connection(s) N(f)
Colour Black
Historic Brand Amphenol Procom
Dimensions 230 (excl. conn. 25 mm) x 256 x 71.4 mm /
9.06 (excl. conn. 0.98 in.) x 10.08 x 2.81 in.
Weight 6.79 kg / 14.97 lb.
  • The PRO-MCU380-EXT-ELW (EinsatzLeitWagen) combiner provides the possibillity of connecting two TMO and one DMO TETRA extended band radios into one common antenna.
  • The PRO-MCU380-EXT-ELW works in the full Tetra extended band Tx low 380 – 386.5 MHz and Rx high 390 – 396.5 MHz and for DMO use in the 406 – 410 MHz band.
  • All PRO-MCU couplers are designed for combining radios, each of which transmits a single carrier. When used for combining more repeaters which transmit simultaneously several Tx-carriers on a single port, the Tx-frequency combinations must be checked to avoid unwanted intermodulation products in the Rx band. This is to secure that the used carriers do not create unwanted intermodulation products at the exact Rx-carrier frequencies, which could be reflected to the port of the repeaters and interfere with the wanted Rx signal.
  • The smallest and most compact design on the market.
  • The MCU combiner is the successor to the PRO-ISO-PHY-TETRA-S-ELW.
  • The isolation between all Tx/Tx, Tx/Rx & Rx/Rx ports are rated to 60 dB, but will typically have a higher isolation than 60 dB.
  • The use of high-quality system components such as highly selective helical duplex filters and high-performance isolators provides high isolation and secure a stable communication.
  • Suitable for mobile centers (Mobile Control Stations).
  • Built-in high-pass filter, for attenuating interference from 150 – 174 MHz and 74 – 87.5 MHz bands.
  • Also available with 19″ front plate, black, for rack mounting.
  • See “Accessories”.
  • The MCU combiner secures an ETSI compliant connection.
  • Vibration and shock tested in accordance with EN-60068
  • .
  • Tested in accordance with:
  • Random test: EN 60068-2-64, test specification: EN 300 019-2-5 V3.0.0
  • Shock test: EN 60068-2-27, test specification: EN 300 019-2-5 V3.0.0
  • Bump test: EN 60068-2-29, test specification: EN 300 019-2-5 V3.0.0

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Model Product No. Add To Quote
2 TMO ports & 1 DMO port compact Mobile Combiner Unit (MCU) for the extended TETRA band 210003018

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Typical Attenuation values

The built-in high-pass filter attenuates large signal interference and harmonic from radiosystems below 174 MHz.

Connection Diagram

PRO MCU... ELW Connection diagram

Mounting Detail

PRO MCU... ELW Mounting details

All dimensions are given in mm [in.]

19″ Front plate black with connectors in front (210003008)

PRO MCU380 EXT ELW Front plate

19″ Front plate black with connectors in back (210003009)

PRO MCU380 EXT ELW Back plate

* Please note

The front plates are delivered in a separate packaging with extra screws for mounting on the combiner.