Get the Optic 6 and
the Spectra module. That way you won't have to worry about crystals for the TX. Just make sure you have the Spectra module set for the receiver crystal freq before you power up. Most of us are modifying the Berg 4L to get the combined PPM signal for the boards we use with the quads, i.e. X-UFO, X-base, Draganflyer, Mikrokopter, UVAP. I got a 2500mah 3s 15c Lipo when my NiMH tha came with the Optic 6 gave out. It was a great update as the battery lasts about 15 hours straight in the TX.
Originally Posted by haobuhao
I've been busy with other stuff, back to working on quad. I had to replace a bunch of stuff as well. All my new parts are in. I would like to get the optic 6, but I'm unclear of all the additional components I need. I am on http://www.servocity.com/html/optic_6_systems.html
. Can someone list all the components I need to buy from these guys to have a complete working radio system?