PWM in arduino Uno with RF Module

Hey guys, I am super new to the programming of Arduino. I have an arduino Uno that is receiving some data using the RF module. I also need to generate 3 PWM signals of 30KHz frequency. I read somewhere that I cannot use Timer 1 as it interferes with VirtualWire library. Please help me out with the problem. I'll be very thankful if you guys can provide me with the code to produce 30KHz pwm frequency.

Thanks.