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Product Review – PowerBox Competition SR2
It has been 10 years since the release of the PowerBox Competition, which became the gold standard for redundant power and receiver systems in large and complex models. Compatible with several radio systems, components such as this and the Mercury are seen on flightlines worldwide in turbine jets and other large aircraft. Last year brought about the release of the SR2 version of the PowerBox Competition, and I got one of the early units that...
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