PRO-PHY450-3/380-470/VSWR

3-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-PHY450-3/380-470/VSWR
Electrical
Model PRO-PHY450-3/380-470/VSWR
Filter Type Hybrid Junction
Frequency 380 – 470 MHz
Max. Input Power 45 W per channel (max. 150 W with larger load)
Impedance 50 Ω
Nominal Divider Loss 4.8 dB
Isolation Tx-Tx > 30 dB @ 20 MHz bandwidth*
Total Loss < 6.0 dB
Input VSWR < 1.5:1
No. of channels 3
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. 1.5 kg / 2.88 lb. incl. 30 W loads
  • Can combine up to three 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
3-Channel Broadband Hybrid Combiner for the frequency range TETRA380 MHz & PMR/LTE 450 MHz including antenna tuner for maximum RF matching 210003131

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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

Mounting details

PRO PHY450 3 380 470 VSWR Mounting details

All dimensions are given in mm [in.]

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.