Having trouble figuring out which brushless motor belongs to which Dynam Radio Controlled Airplane? Not replacing the original motor that came with your Dynam airplane is bad news. You could damage the ESC and or motor by over loading the … Read More
Just about daily I receive emails about people building single motor jets and have installed a Grayson ParkJet motor and ask “Do I need a pusher prop?” The answer NO. Reverse Props also called Pusher Props or Counter Rotating, are … Read More
On May 10, I completed the order above via the Internet… and you ONLY charged me $5.49 in shipping charges … on that same day, an Amazon vendor wanted to charge me more than $12 for an $8.50 order … … Read More
The Timing is the pulse or signal sent by the ESC to the motor. Its basically a “on / off” signal. The ESC sends the opposite polarity to the motor at the exact time as the magnet passes the bell. … Read More
Graysonhobby.com has a new size of BEC. A 7Amp BEC. I have heard ESC and BEC called all different things, from Escapes, to BICS. I suppose the Escape key on the key board is how they came up with that … Read More
I get asked quite often the differences between EPP and Depron so here is a little article that will hopefully help the list the differences. Size / Thickness The most commonly used thickness for scratch building RC airplanes is 6mm … Read More
Unlike the much higher priced e-flight retracts, the Dynam retracts sold by us at Grayson Hobby don’t use an actual position individual micro controller to locate the sleds position, rather it has a time encoder and end point switches. The … Read More
Today Scott and Basil decided to install this motor on the Multiplex Dogfighter. Not having our Amp meter, we took a educated guess for the prop size. We started with an APC 7 x 6 and had good results. But … Read More
I just was informed the Dynam RC Pitts Model 12 has been delayed until March 2012
Up to 200-amp continuous current with proper air flow, 250-amp peak 5-volt Switch-Mode BEC circuit capable of 5 amp continuous current on any recommended input voltage Drives up to 7 analog or 6 digital standard-sized servos, with the BEC on … Read More