Aerospace and Defense Channel

Qorvo GaN PA Upgrades U.S. Army's Q-53 Radar

Lockheed Martin has selected a Qorvo S-Band GaN on SiC power amplifier (PA) for the transmitter of the U.S. Army’s AN/TPQ-53 radar. The GaN PA replaces the first-generation GaAs MMIC, delivering more than twice the saturated output power with a 15 point improvement in power-added efficiency.

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