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PRO-ISO-PHY-TETRA-S8

Eight-TETRA-Station Combiner
Description
  • The PRO-ISO-PHY-TETRA-S8 combiner provides the possibillity of connecting up to eight TETRA radios into one common antenna.
  • All PRO-ISO-PHY units are designed for single carrier signal per port and thus it is not recommended to add a multiple carrier signal on the input ports, as this could potentially create unwanted intermodulation products transmitted on the antenna port and reflected on the input ports.
  • ETSI compliant connection of eight digital radios.
  • The PRO-ISO-PHY-TETRA-S8 has high isolation between the ports – more than 62 dB – and low insertion loss.
  • The use of high-quality system components such as highly selective helical duplex filters and high-performance isolators provides high isolation and secure communication.
  • The smallest and most compact design on the market.
  • Suitable for both stationary and mobile use.
  • Delivered with a 19″ front plate for rack mounting (Unassembled).
  • Vibration and shock tested in accordance with EN-60068
  • Jumper cables included.

  • 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.

     

Specification
Electrical
Model PRO-ISO-PHY-TETRA-S8
Frequency Tx : 380 – 385 MHz
Rx : 390 – 395 MHz or
Tx : 410 – 415 MHz
Rx : 420 – 425 MHz
Type TETRA combiner
Max. Input Power 25 W / station
Insertion Loss Tx-Ant. < 13 dB
Insertion Loss Rx-Ant. < 13 dB
Isolation TRx – TRx Tx – Tx : > 60 dB
Rx – Rx : > 60 dB
Tx – Rx / Rx – Tx : > 60 dB
VSWR < 1.5:1
Group Delay Variation Tx – ANT. < 120 nsec.
Rx – ANT. < 150 nsec.
No. of channels 8
Environmental
Ingress Protection IP62
Mechanical
Connection(s) N(f)
Colour Combiner : Black
Frontplate : Aluminium
Historic Brand Amphenol Procom
Dimensions 19″ x 2 HU x 154 mm (excl. conn.)
(482.6 x 88.1 x 154 mm) /
19 x 3.47 x 6.06 in.
Weight Approx. 5.3 kg / 11.68 lb.
Ordering Codes
Model Product No. Frequency

PRO-ISO-PHY-385/390-S8-TR-B-N(f)

 210002359 380 – 385 MHz / 390 – 395 MHz

PRO-ISO-PHY-385/390-S8-TR-F-N(f)

 210002360 380 – 385 MHz / 390 – 395 MHz

PRO-ISO-PHY-415/420-S8-TR-B-N(f)

 210002361 410 – 415 MHz / 420 – 425 MHz

PRO-ISO-PHY-415/420-S8-TR-F-N(f)

 210002362 410 – 415 MHz / 420 – 425 MHz

PRO-ISO-PHY-420/425-S8-TR-B-N(f)

 210002541 415 – 420 MHz / 425 – 430 MHz

PRO-ISO-PHY-420/425-S8-TR-F-N(f)

 210003021 415 – 420 MHz / 425 – 430 MHz

PRO-ISO-PHY-460/465-S8-TR-B-N(f)

 210002854 455 – 460 MHz / 465 – 470 MHz

PRO-ISO-PHY-460/465-S8-TR-F-N(f)

 210002855 455 – 460 MHz / 465 – 470 MHz
Additional Information
Connection Diagram

PRO ISO PHY TETRA S8 connection diagram

Typical Attenuation Values

Option TR-F

PRO ISO PHY TETRA S8 FRONT2 NEW

Option TR-B

PRO ISO PHY TETRA S8 BACK NEW

PROCOM A/S reserves the right to amend specifications without prior notice
PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark
Generated : 2026-06-27 Version 1