A radio-controlled model (or RC model) is a model that is steerable with the use of radio control.All types of vehicles imaginable have had RC systems installed in them, including cars, boats, planes, and even helicopters and scale railway locomotives.Hobby grade RC systems have modular designs. Many cars, boats, and aircraft can accept equipment from different manufacturers, so it is possible to take RC equipment from a car and install it into a boat, for example.

Hobby grade models can be fine tuned, unlike most toy grade models. For example, cars often allow toe-in, camber and caster angle adjustments, just like their real-life counterparts. All modern "computer" radios allow each function to be adjusted over several parameters for ease in setup and adjustment of the model. Many of these transmitters are capable of "mixing" several functions at once, which is required for some models.
Manufacturer:s

ASSOCIATED ELECTRICS , Autographics Ltd , AYK , CEN , CARL GOLDBERG MODELS , COX HOBBIES INC. , Dave Brown ,Du-bro ,Horizon Distributors , Ellegi Technics , EZ , Futaba Corporation , JOHANNES GRAUPNER , GREATPLANES , General Silicone Corp ,Hirobo Limited , HITEC SERVOS , Hobbico Inc , HPI Racing , Hudy ,IM Products Inc , KAVAN , K&B , MANUFACTURING , KYOSHO , MACS PRODUCTS , Windsor Propeller Co , MIDWEST PRODUCTS CO INC. , MORGAN FUELS , Marutaka Model Co , Mugen Seiki Racing , NICHIMO PLASTIC MODEL CO. ,NIKKO AMERICA INC. ,OS , PARMA INTERNATIONAL , PERFECT PARTS CO. , OK MODEL CO. , Proline Racing , Robbe Modellsport , Saito Mfg Ltd , Serpent Inc , SIG , SKYWARD , SULLIVAN PRODUCTS INC. , Super Tigre SRL , Tamiya , TATONE PRODUCTS , Top Flite Model Co , THUNDER TIGER USA , Traxxas Corporation , Trinity Racing Products , Unionville , Nova Instrument Corp , YS .