Hate to bump, but does anyone have any idea if I'm going in the right direction with this? The usage of the amplifier looks simple enough, but not sure if I should take the signal to be amplified at the antenna or somewhere earlier along the circuit. On Fri, Feb 7, 2014 at 12:46 PM, veegee wrote: > Hi all, I've recently been getting into RC > helicopters/bicopters/quadrocopters. One of my helicopters requires an > MTC-01 ( > https://www.hobbyking.com/hobbyking/store/__38130__Walkera_RC_Magic_Cube_= MTC_01_Devention_Transmitter_Module_for_WK_Android.html) > transmitter module which takes an output signal from the control stick > inputs and outputs an RF signal that is compatible with the receiver. > However, the transmitter module's RF output power is very low and the > effective range is < 10m. > > Is there a way to easily amplify the RF signal? I have no experience > making RF circuits. But can it be as simple as dropping in a MAX2644 ( > http://www.maximintegrated.com/datasheet/index.mvp/id/2357) to amplify > the signal? > > Where should the output signal from the transmitter module be taken (to b= e > fed into the amplifier)? At the antenna? > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .