This is the Futaba R162JE 2-Channel AM 27MHz Receiver with BEC.
FEATURES: BEC (Battery Eliminator Circuitry) equipped to eliminate the need for a separate receiver battery Small in size and lightweight for tight installations One year limited warranty
INCLUDES: Futaba R162JE 2-Channel AM 27MHz Receiver with BEC
REQUIRES: 27MHz AM Crystal, FUTL46**
SPECS: Dimensions: 1.13 x 1.69 x 0.60" (28.6 x 42.9 x 15.3mm) Weight: 0.49oz (14g)