PRO-PHY450-2/380-470/VSWR

2-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-PHY450-2/380-470/VSWR
Electrical
Model PRO-PHY450-2/380-470/VSWR
Filter Type Hybrid Junction
Frequency 380 – 470 MHz
Max. Input Power 30 W per channel (max. 100 W with larger load)
Insertion Loss ≤ 3.9 dB
Impedance 50 Ω
Isolation Tx-Tx > 30 dB @ 20 MHz bandwidth*
Input VSWR < 1.5:1
No. of channels 2
Environmental
Operating temperature range -30 °C to +60 °C
Mechanical
Connection(s) N(f)
Historic Brand Amphenol Procom
Dimensions 200 x 169 x 70 mm /
7.9 x 6.65 x 2.76 in.
Weight Approx. 0.7 kg / 1.6 lb. incl. 30 W loads
  • Combines two 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 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
2-Channel Broadband Hybrid Combiner for the frequency range TETRA380 MHz & PMR/LTE 450 MHz including antenna tuner for maximum RF matching 210003137

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Mounting details

PRO PHY450 2 380 470 VSWR Mechanical outline

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.

Example TX-TX isolation curves

1.5:1 VSWR antenna matched at 425 MHz

PRO PHY450 2!380 470!VSWR 1.5 curve

2.0:1 VSWR antenna matched at 425 MHz

PRO PHY450 2!380 470!VSWR 2.0 curve