Waveguide LNA Has 1.5-dB Noise Figure

Sept. 2, 2010
Model JDM2WK-20202120-15-8P from MITEQ is a narrowband waveguide low-noise amplifier from MITEQ ideal for airborne satellite-communications (satcom) links. It has a typical noise figure of 1.5 dB and small-signal gain of 48 dB from 18 to 26 GHz. The gain ...

Model JDM2WK-20202120-15-8P from MITEQ is a narrowband waveguide low-noise amplifier from MITEQ ideal for airborne satellite-communications (satcom) links. It has a typical noise figure of 1.5 dB and small-signal gain of 48 dB from 18 to 26 GHz. The gain is flat within 1 dB and the output power is at least +8 dBm at 1-dB gain compression. The output third-order intercept point is at least +18 dBm. The LNA is designed for operating case temperatures from -54 to +85?C. The nominal current draw is 150 mA from a single +15-VDC supply. The LNA's aluminum housing measures 58.12 x 22.35 x 22.35 mm and weighs about 32 g. It is supplied with a WR-42 waveguide input port and female K connector on the output port, and is also available with a WR-51 waveguide input port.

About the Author

Jack Browne | Technical Contributor

Jack Browne, Technical Contributor, has worked in technical publishing for over 30 years. He managed the content and production of three technical journals while at the American Institute of Physics, including Medical Physics and the Journal of Vacuum Science & Technology. He has been a Publisher and Editor for Penton Media, started the firm’s Wireless Symposium & Exhibition trade show in 1993, and currently serves as Technical Contributor for that company's Microwaves & RF magazine. Browne, who holds a BS in Mathematics from City College of New York and BA degrees in English and Philosophy from Fordham University, is a member of the IEEE.

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