Amplifiers Drive Satcom Transmitters

March 24, 2010
A line of linear solid-state power amplifiers (SSPAs) and traveling-wave-tube (TWT) driver amplifiers has been developed by MITEQ for all common satellite communications (satcom) bands. Four models cover all of the common satellite communication bands: ...

A line of linear solid-state power amplifiers (SSPAs) and traveling-wave-tube (TWT) driver amplifiers has been developed by MITEQ for all common satellite communications (satcom) bands. Four models cover all of the common satellite communication bands: AMFLD-05700850-60-16P for C-/X band, AMFLD-12501850-60-18P for Ku-/DBS band, AMFLD-27003100-60-12P for Ka band, and AMFLD-43504550-100-17P for Q band. The AMFLD-43504550-100-17P has a 33 to 37 dB gain (with 30-dB gain control) flat to better than 1 dB typical, with +17 dBm output power at 1-dB compression and output third-order intercept point of better than +23 dBm. The noise figure is less than 10 dB. All four models have a common outline of 3.7 x 2.5 x 0.73 in. with SMA or K RF connectors and a multi-pin connector for supply, controls, and detector output. They are designed to draw 450 mA typical current from a single +15-VDC supply.

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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