Mic Cables

Do you need an extension cable when using a homemade boom pole with a rode mic?
I’m getting a Canon HV30 camera and a rode videomic. I’m planning to use a home made boom pole with it so need to know if the mic comes with an adaptable extension cable. If not where do i get the right one for the job?
You will need to buy a mono 3.5mm Male to Female extention cable for it.
Available here..
http://www.kvconnection.com/3-5mm-Male-Female-Cables-s/794.htm
http://www.kvconnection.com/product-p/t-sc25mmj.htm
How to wrap microphone cables












