Don't go to 3/32" wire for landing gear. You will regret it. Even on an electric model, you won't notice the few grams difference in weight and the plane will land better with the stiffer gear. Just make the landing gear two piece like on a Twister or a Banshee. Install a doubled up length of 5/32" and 3/16" tubing , or off set the legs and install two lengths of 5/32" tubing and make the anchor legs the length of the fuselage width. Use the typical 1/8" landing gear straps to hold them like normal. Use a length of coat hanger to make one side and check for fit and lengths, then bend a real one. Even with just a pair or two of vice grips this isn't that difficult. Just don't try to make the bends too sharp, and leave yourself some length at each end to custom cut the lengths you need. Easy as pie.
Type at you later,
Dan McEntee