Start FrequencyMHz
Stop FrequencyMHz
Output PowerWatts
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Broadband Amplifier

Broadband amplifiers of KeyLink have exceptional RF and Microwave performance. These RF broadband amplifiers(wideband amplifiers) are available in wide frequency bands from 1 MHz to 18 GHz. Power levels for octave and multi-octave designs range from 1 watts to over 1000 watts. Applications of these broadband RF amplifiers range from radar, jamming, communication to test and measurement.


Based on state-of-the-art GaN, GaAs, LDMOS power devices and MMICs, KeyLink designs and manufactures solid state power amplifiers with an excellent performance in terms of high efficiency over ultra-wide working band, high reliability and ruggedness. Radio frequency broadband amplifiers from KeyLink Microwave provide RF amplification in wideband. KeyLink’s mission to RF wideband amplifiers means we stock a wide variety for immediate shipment worldwide.

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Wideband Amplifier

RF wideband amplifiers from KeyLink Microwave utilize advanced high power devices that provide excellent power density, high efficiency, great linearity and low distortions. KeyLink wideband amplifiers are ideal for radar, jamming, communication, test and measurement and other commercial and industrial applications that benefit from wide band amplification. 


KeyLink’s wide band power amplifiers are designed with built-in control and protection circuits which are benificial to excellent performance. These wideband RF power amplifiers are fully matched internally for 50 Ohm input and output which eliminate the need for any additional sensitive external RF tuning components. Wideband amplifiers from KeyLink Microwave are housed in sealed modules with an operating temperature range of -20°C to +60°C and a non-operating temperature range of -40°C to +85°C.


KeyLink Microwave is committed to providing a variety of excellent high frequency wideband amplifiers. All KeyLink wideband amplifiers with a wide range amplification are above.