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Broadband RF combiners support 20MHz to 6GHz frequency

Posted: 30 Dec 2014     Print Version  Bookmark and Share

Keywords:Pasternack Enterprises  RF combiner  antenna  power amplifier 

Pasternack Enterprises Inc. has announced a series of broadband RF power combiners that boast broad bandwidth making them the ideal complement to systems using components that include power amplifiers, antenna feeds, attenuators and switches. According to the company, a special area of usage for these power combiners is in combining individual power amplifiers into a large power block in an amplifier system.

The RF power combiners are offered in 2-way and 4-way configurations and deliver high power up to 600W and operate over a broad temperature range between 55°C to 85°C, expanding the versatility of this product offering to a range of military and commercial applications. Pasternack's broadband RF combiners offer frequency ranges from 20MHz to 6GHz, low insertion loss from 0.35-1dB and low VSWR up to 1.30:1. Other features of these power combiners include excellent amplitude and phase balance, high power handling, good isolation levels and rugged packaging, added Pasternack.

RF power combiners

RF power combiners are devices that combine or sum a number of RF input signals to a common output, while maintaining the characteristic impedance of the inputs. As systems become more complex, choosing how best to combine two or more RF signals has become a far more difficult question to answer, especially when high power and wide bandwidth are involved. Pasternack's RF combiners offer low loss and low VSWR while providing competitive port-to-port isolation through the use of high power resistive components. These RF signal combiners are designed to be screw-down mounted to a heatsink.

The broadband, high power RF power combiners are in-stock and available to ship from Pasternack.

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