Digital proportional 4CH, FM Two Mode (Mode I / Mode II) available Each includes servo reversing on all 4ch Interchangeable crystal V-tail & Elevon Mixing function available ATV function available Trainer function available Power Voltage: 9.... - Update: 2006-09-08

*Digital proportional 4CH, FM *Operating Voltage: DC4.5V ~ 9V *Operation Current: Less than 10mA *Interchangeable crystal *Weight: 9g *Size: 24x24x11mm *The receiver has 2 pins to control a horn. - Update: 2006-09-07