[Discontinued Product]VSWR Bridge MVS300B

Return loss of electronic parts or circuit can be measured.

  • Frequency range: 5 to 3000MHz
  • Directivity: more than 40dB
  • Internal 50Ω reference
  • Maximum input power: 1.0W
  • The frequency characteristics of VSWR can be easily observed by using Spectrum analyzer with TG MSA438/538TG.


Frequency range5 to 3000MHz
Directivitymore than 40dB@50 to 3000MHz more than 25dB@5 to 50MHz
Return lossmore than 20dB@SOURCE port more than 25dB@DUT port more than 10dB@REFLECTED port
Insertion lossless than 7dB@SOURCE to DUT less than 8dB@DUT to REFLECTED
Open/short ratiowithin ±1dB
ConnectorsSMA(J) (for any port)
Maximm input power1.5W@CW
※Don’t supply DC voltage to any port.
Operating temperature-10 to 85℃(Guaranteed at 10 to 50℃)
Operating humidityless than 85℃/80%RH(Guaranteed at less than 50℃/80%)
Storage temperature-55 to 125℃, less than 125℃/70%RH
Dimensions50(W)×32(H)×113(D)mm (exclude projections and rubber foot)
Weightapprox. 240g
Standard accessoryOperating manual
OptionsSMA(P)/SMA(P) Coaxial cable (50cm) MC301 SMA(P)/SMA(P) Coaxial cable (1m)  MC302 SMA(P)/SMA(P) Coaxial cable (1.5m) MC303 SMA(P)/N(P) Coaxial cable (20cm) MC305 SMA(P)/BNC(P) Coaxial cable (20cm) MC307

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If you want to verify 5G, customize a radio wave shield box, or need product repair, please do not hesitate to contact us about any small matter.