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PRO-PHY450-3/380-410/SWR

3-Channel Hybrid Ring Combiner for TETRA Communication Radios

  • Combiner for parallel operation of three TETRA transceivers on one common antenna where highest possible decoupling (isolation) is necessary.
  • Network can be adjusted for optimization of isolation.

 

DESCRIPTION

  • High isolation achievable: Up to -50 dB at the centre frequency (dependent on the SWR of the connected antenna).
  • Max. power 50 W per channel.
  • Very small ripple on the connectors over the total frequency range.

ORDERING DESIGNATIONS

TYPE PRODUCT NO.
PRO-PHY450-3/380-410/SWR 210000885

SPECIFICATIONS

ELECTRICAL  
MODEL PRO-PHY450-3/380-410/SWR
FILTER TYPE Hybrid Ring Junction
FREQUENCY 380 - 410 MHz
MAX. INPUT POWER 50 W per channel
(max. 150 W with larger load)
NOMINAL DIVIDER LOSS 4.7 dB
TOTAL LOSS INCL. SPLITTER
LOSS /COUPLER LOSS
< 5.5 dB
IMPEDANCE Nom. 50 Ω
INPUT SWR < 1.5
MECHANICAL  
TEMP. RANGE –30° C → +60° C
CONNECTOR TYPE N-female (Others on request)
DIMENSIONS (L x W x H) 400 x 182 (incl. connector)
x 42 mm
WEIGHT 1500 g

ISOLATION RESPONSE

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