PRO-PHY450-4/380-470/VSWR

4-Channel Broadband Hybrid Combiner for the frequency range TETRA380 MHz & PMR/LTE 450 MHz including antenna tuner for maximum RF matching

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PRO-PHY450-4/380-470/VSWR
Electrical
Model PRO-PHY450-4/380-470/VSWR
Filter Type Hybrid Ring Junction
Frequency 380 – 470 MHz
Max. Input Power 40 W per channel (max. 130 W with larger load)
Impedance 50 Ω
Nominal Divider Loss 6.0 dB
Isolation Tx-Tx > 30 dB @ 20 MHz bandwidth*
Total Loss < 7.0 dB
Input VSWR < 1.5:1
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 169 x 70 mm /
16.85 x 6.65 x 2.76 in.
Weight Approx. 1.8 kg / 4 lb. incl. 30 W loads
  • Can combine up to four transceivers on one common antenna where the antenna is not well 50 Ω matched
  • By tuning the RF-matching network to the antenna, a good Tx-Tx isolation is maintained..
  • Broadband, working in all the frequency range 380-470 MHz, without compromise the Tx-Tx isolation
  • 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. Add To Quote
4-Channel Broadband Hybrid Combiner for the frequency range TETRA380 MHz & PMR/LTE 450 MHz including antenna tuner for maximum RF matching 210003132

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Example TX-TX isolation curves

1.5:1 VSWR antenna matched at 425 MHz

PRO PHY450 3 380 470 VSWR curve

2.0:1 VSWR antenna matched at 425 MHz

PRO PHY450 4 380 470 VSWR curve

Note

* The typical response curves provided are examples and are not guaranteed. The resulting performance is dependent on the actual antenna impedance and total length of the antenna cable.

Mounting details

PRO PHY450 4 380 470 VSWR Mounting details

All dimensions are given in mm [in.]