how to stop a flickering pulse?

does anyone know how to stop a flickering pulse from the arduino while using virtual wire ...??read this post: http://arduino.cc/forum/index.php/topic,100099.0.html i connected an led to pin 11 and hit the transmitter but the led is flickering (fast) instead of just lighting up....!!the problem is i have to connect a relay to the with a transistor circuit..!!so i need a constant output! does anyone know how to make it from flickering to constant?? maybe with some capacitor or programming correction? i used sparkfuns rfask code !! pls help thanks

A capacitor is likely to smooth out that flicker. If you have a scopemeter you would be able to see the waveform of the flicker and see whats going on more clearly.