This is the Futaba 4GWD AM 27MHz Computer Surface Radio with two S3004 Servos. New $129.99 (27% off). With the 2 extra channels, you have the flexibility to add a working water cannon to your fire boat, light/sound to your 18-wheeler, or special effects to your tank. Features: * Ergonomically designed case with adjustable sticks for modeler' comfort.. * LCD screen for easy access and programming of the many functions. * Three model memory. * Charge jack for optional NT8F700B NiCd battery (FUTM1462), batter not included. * End point adjustment. * Digital trims. * Model copy and model clear. * One year limited warranty.