RF HAMDESIGN

RF HAMDESIGN - N-Series Directional Coupler

Calibrated Directional Couplers

N-Series Directional couplers are deliverd calibrated at frequency and including a test certificate . and measurent plot (accuracy +/- 0.15dB)

On request Dir. couplers available calibrated at each frequency from 50 MHz up to 3GHz
You will receive a plot from our Scalar Network Analyzer. Request for quote


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Bi-Directional coupler  
Bi-Directional coupler, it's the low-cost design coupler of RF Hamdesign.

It can be used as calibarted power monitoring divice but they find also use in a variety of measurement applications as:
* Source leveling
* Isolation of signal sources
* Swept transmission and rfelction measurements
* Directivity >20dB
400 - 3000 MHz Calibrated Bi-Directional coupler.

Bi-Directionel coupler 400 MHz - 3000 MHz

Bi-Directionnal coupler 432.....2320MHz

  • Calibration accuracy: +/- 0.15dB
  • Typical Coupling (dB): 432MHz-30dB / 1296MHz-20dB / 2320MHz-16dB
  • RF Power Max. 1000Watts
  • Insertion loss <0.2dB @ 2320MHz
  • Directivity @ request
  • Impedance: 50 ohm
  • Input / output: N-Connector female
  • Output coupling BNC-female
  • Deliverd inc. calibration report.
  • Type: FPR432
  • PRICE: EUR 99,-
Bi-Directionel coupler 400MHz..3000MHz / Option Male

Option: N-connector Male

  • Option: 1x N-connector male and 1x N-Conn. female
  • Specifications same as above.
  • Deliverd inc. calibration report
  • Price Type: FPR 432/M
  • PRICE: EUR 99,-
Customized directional couplers

  • This directional couplers are available calibrated at your freq. specification
  • On the right the measurement report you could receive
  • Frequency range: 400 MHz up to 3 GHz
  • accuracy +/- 0.15dB
  • Request for quote
50 - 500 MHz Calibrated Bi-Directional coupler.

Bi-Directionel coupler 50 MHz - 500 MHz

  • Calibration accuracy: +/- 0.15dB
  • Typical coupling (dB): 144MHz-30dB / 432MHz-22dB
  • RF Power Max. 1000Watts
  • Insertion loss <0.05dB @ 432MHz
  • Directivity @ request
  • Impedance: 50 ohm
  • Input / output: N-Connector female
  • Coupling output BNC-female
  • Deliverd inc. calibration report
  • Price Type: FPR 144
  • PRICE: EUR 99,-
50 - 500 MHz Calibrated Bi-Directional coupler / Option Male

Option: N-connector Male

  • Option: 1x N-connector male and 1x N-Conn. female
  • Specifications same as above.
  • Deliverd inc. calibration report
  • Type: FPR 144/M
  • PRICE: EUR 99,-
Customized directional couplers

  • This directional couplers are available calibrated at your freq. specification
  • On the right the measurement report you could receive, we can work up to max. 8 markers in the same plot.
  • Frequency range: 50 MHz up to 500 MHz
  • Accuracy +/- 0.15dB
  • Request for quote