nunnya

Hey,
I just ordered a Jr xr2 radio from ebay and this is my first radio. Is there a switch that is supposed to come with the radio, receiver, servos etc.? I can't find it....i not then wut switches do you recommend me getting? Also, how come one servo looks different than the other, and how do you tell which one is for steering or throttle? What mechanical speed control is good for a newb? Last questions...... Does it matter what battery pack I get for the receiver and radio? Can I get the same one for both?
Thanks..if you can help me it would be great!

Celly013

What do you mean switch? Power switch for servos / rx? Yes, it should come with one.

The serovos should be the same. They might come with different horns by default, which is no big deal, just replace them with the ones you need.

For the RX, go with a 6.0v Hump Pack like the one from www.cheapbatterypacks.com.

for the TX go out and purchase the Higest Mah NI-Mah's you can get your hands on. (Walmart sells Rayovac 2200's for $5 a 4 pack)
You'll get a lil less Tx juice, but you'll get much longer runs.

Mechanical Speed Control? I use my finger, to mecanically control the pistol trigger....

Hope this helps.

Fast Guy

Switch Harness, BEC Connectors. Part Number: JRPA011
This would be the switch that should have come with your radio.

dg2b

Get a cheap electronic speed control (ESC). Check duratrax, traxxas, etc. I believe seeing one for around $35(?)