Starting my first UGV project - need some starting help

Does anyone know if I can connect a servo to my 40mhz rc receiver?
I'm not sure because the servo consumes around 230mA and the receiver is powered by the pins of the WP controller like here:

Can the WP controller deliver that current?
How much current can the WP controller deliver on that pins?

I'm talking about this servo:
http://www.servocity.com/html/hs-785hb_3_5_rotations.html