PRO-PHY450-4/380-470

4-channel Broadband Hybrid Combiner for the frequency range UHF/LTE 450 MHz

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PRO-PHY450-4/380-470

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PRO-PHY450-4/380-470
Electrical
Model PRO-PHY450-4/380-470
Filter Type Hybrid Junction
Frequency 380 – 470 MHz
Max. Input Power 40 W per channel with 30 W loads fitted (See note**)
(Max. 130 W per ch. with larger loads)
Insertion Loss < 6.8 dB
Impedance 50 Ω
Isolation Tx – Tx > 30 dB (See note*)
VSWR < 1.5:1 on every port, when the other ports are terminated with 50 Ω
Load 30 W load fitted
(other ratings available)
No. of channels 4
Environmental
Operating temperature range -30 °C to +60 °C
Mechanical
Connection(s) N(f)
Historic Brand Amphenol Procom
Dimensions 428 x 56.7 x 70 mm /
16.85 x 2.23 x 2.76 in. (excl. load)
Weight Approx. 1.6 kg / 3.54 lb. incl. 30 W loads
  • New improved design on PCB of high power hybrid combiners.
  • Broadband, working in all the frequency range 380-470 MHz, without compromise the Tx-Tx isolation
  • Used for combining four transmitters or receivers to just one antenna.
  • Can also be used with four antennas combining to one transmitter or receiver.
  • As standard the hybrid is supplied with 30 W loads.
  • Other loads for higher input power are available on request.

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Model Product No. Max. Input Power Add To Quote

PRO-PHY450-4/380-470/40W

 210003085 40W

PRO-PHY450-4/380-470/65W

 210003113 65W

PRO-PHY450-4/380-470/100W

 210003114 100W

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Note

* The isolation between the Tx ports is directly dependent on the terminating VSWR on the antenna port. E.g. with a VSWR = 1.5:1 on the ANT. port, the isolation between the Tx ports can be reduced to 20 dB @ in the 380-470 MHz range.

** In a 4 channel hybrid 1/4 of the total input power will be led out to the Ant. port. The rest 3/4 of the total input power will be distributed equal to the 4 loads. E.g. with 4 x 40 W input power, 3/4 = 120 W is accomodated equal in the 4 loads, this means 120W/4 loads = 30 W of power per load

Typical response curve

PRO PHY450 4 380 470 VSWR

Mounting details

PRO PHY450 4 380 470 Mounting details

All dimensions are given in mm [in.]