Silver paint shows scratches easily. If it’s a hard plastic shell, a bit of automotive can buff out light scuffs.
: Modern 2.4GHz antennas are much shorter than old telescopic ones. Keep the internal antenna wire away from metal parts or the motor to prevent "signal shadowing," which can cut your range. Maintenance of "Prata" (Silver) Finish : 2,4g de Carro Prata
: Most 2.4GHz systems have a range of about 30–50 meters (100–160 feet). It’s a good idea to do a "walk-away" test in an open area to see exactly where your signal starts to flicker. Silver paint shows scratches easily