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ORITEL RW501 directional wattmeter

ORITEL RW501 directional wattmeter

Model: RW 501

Origin: Chauvin-Arnoux / France

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ORITEL RW501 directional wattmeter

For rural FM and TV networks

The ORITEL RW501 directional wattmeter is designed for use during the commissioning and maintenance of telecommunication stations of up to 1.3GHz, FM, TV, police, national environment and fire protection agencies and mobile telephony networks in particular .
It measures the power supplied by a transmitter and the power reflected by the "feeder-antenna" in order to determine antenna adaptation.


  • Functions from 25 to 1,300MHz
  • Measurement from 100mW to 300W in CW mode
  • Sturdy and rainproof
  • Very long battery life (several months)

Technical specifications of RW 501

 Model RW 501
 Reference P01255101
 Manufacturer - Origin Chauvin Arnoux - France
 Frequency 25 to 1300 MHz
Incident 1 W to 300 W (possible up to 360 W)
Reflected 0.3 W to 100 W
 Accuracy ± 6% from 25 to 1000 MHz
± 8% from 1000 to 1300 MHz
 Use FM, TV
Radio networks
 Impedance 50 Ω
 Insertion loss < 0.1 dB
 Residual S.W.R ≤ 1.15
 Input and output connectors N female
 Power supply 2 x 1.5 V batteries
 Operating temperature 0 to +50°C
 Weight approximately 1.4 kg
 Dimensions (l x h x d)   180 x 120 x 60 mm

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