This is the Futaba R152JE 2-Channel 75MHz AM Mini Receiver without Crystal. FEATURES: High-sensitivity narrow band single conversion Small in size and lightweight for tight installations One year limited warranty YOU WILL RECEIVE: One Futaba R152JE 2-Channel 75MHz AM Mini Receiver REQUIREMENTS: 75MHz AM receiver crystal, FUTL49** SPECIFICATIONS: Length: 1.5" (37.7mm) Receiving Frequency: 75MHz Width: 1" (25.6mm) Intermediate Frequency: 455kHz Height: 0.60" (15.3mm) Power Requirement: 4.8-6.0V shared w/servo Weight: 0.47oz (13.5g) Current Drain 12mA (at No signal) jxs 05/31/06 ir/jxs updt cmw 9/11/06 &