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Heath Modification Kit
The purpose of this Modification Kit is to make the GDA-19-2 and GDA-57-2 Receivers compatible with the GDA-405-44 or GDA-505-44 Servos. This modification does not prevent you from using these Receivers with your present Servos
Parts per Kit
33 Ω (orange-orange-black) resistor
33 µF tantalum capacitor