The Futaba R133F is a compact 3-channel FM receiver engineered for hobby use where size and reliability matter. Operating on 75MHz and supplied with a crystal, it maintains steady reception across its channels. Its small footprint suits a wide range of models that need a low weight radio solution.
Built to fit tight spaces, the receiver dimensions are 38mm by 25mm by 16mm and its weight is 0.72 ounces, letting it be installed in compact bays. The 75MHz frequency with 20kHz spacing helps ensure consistent control on routine runs.
Whether replacing an old unit or fitting a slim receiver bay, the Futaba R133F provides straightforward, dependable channel control.
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