Welcome to Star Microwave

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Star Microwave is your total source of passive microwave devices. We specialize in design and manufacture high power and extreme low loss/low IMD circulators/isolators which are suitably used in the applications of CDMA, PCS, LMDA, TDMA, WiFi, WiLAN and WiMAX; and by focusing on primary telecommunication frequency bands, Star Microwave is uniquely equipped to measure IMD levels with two-tones of +50dBm over the above frequency bands. With this capability, every unit is guaranteed to meet customers' IMD levels.

With over 70 years of combined experience, Star Microwave's design capability range from 150Mhz to 20Ghz including all common telecommunication bands, our engineering staff is well qualified to design ferrite devices to meet your most stringent applications.

Our special product line of low insertion loss and low intermodulation isolators/circulators are superior performance for the wireless and telecommunication industry and provide:

  • Extreme Low Loss <0.15db (Typ. 0.12dB) IMD <-82dBc from 1.7 - 3.5 Ghz in 5% to 10% bandwidth, (tested 2 tones 45w (46.6dBm)/each tone)
  • Ultra low insertion<0.08.dB and 35dB isolation are available for 25MHz bandwidth from 1.8-3.0GHz.

In addition to the Circulators/Isolators products, Star Microwave offers a variety of 2, 3 and 4 ways high power divider/combiner, omni directional coupler, diplexers, directional couplers, filters and hybrid.

Quality Assurance
All Star Microwave products are fully compliant with Mil-I-45208A, equvalent to ISO-9001.

Star Microwave, Inc. products are warranted to the original purchaser to be free of material and workmanship defects for a period of 3 years from the date of shipment. Warranty is voided if the device is disassembled, misused, or mistreated beyond the scope of its original intent.