This is the Futaba FASSTPak-A with the R617FS Receiver and three S3114 Servos. **Compatible only with Futaba 2.4GHz FASST radio systems.** FEATURES: Designed for modelers who want to use a single radio transmitter to fly several different model aircraft One year limited warranty INCLUDES: R617FS 7-channel Receiver, FUTL7627 Three S3114 Micro High Torque Servos w/Universal Connector, FUTM0414 Three 0.90" (23mm) diameter Four Point Horns Three 1.3" (34mm) diameter Four Point Horns REQUIRES: Installing in aircraft 4.8 - 6V receiver pack SPECS: Receiver- Size: 1.6 x 1.1 x .35" (40 x 27 x 9mm) Power Requirement: 4.8 - 6V Current Drain: 80mA (at no signal), 74 mA(w/ signal no servos on 4.8) Weight: 0.34oz (9.8g) with case, 0.25oz (7g) without case Servos- 6V 4.8V Torque: 23.5 oz-in (1.7 kg-cm) 20.8 oz-in (1.5 kg-cm) Speed: .09 sec/60° .10 sec/60° Dimensions: .86 x .43 x .78" (21.8 x 11 x 19.8mm) Weight: .27oz (7.8g) Lead Length: 6.5" (165mm) Output Spline Diameter: 4mm COMMENTS: Order DUBM6924 if mounting hardware is required. FASSTPak systems for aircraft use are available in the following configurations; FUTL1160 R616FFM Receiver, 3-S3114M Servos w/Micro Connector FUTL1162 R617FS Receiver, 3-S3114/ Servos w/Universal Connector FUTL1170 R617FS Receiver, 4-S3004 Servos w/Universal Connector FUTL1172 R608FS Receiver, 4-S3004 Servos w/Universal Connector jxs 02/02/09 ir/jxs