Futaba
Futaba, a manufacturer, and distributor of vacuum tubes, was founded in 1948. Later, it began developing vacuum fluorescent displays employing vacuum tube technology. They produce these radio control equipment, such as the 14SG Transmitter, which has a bidirectional communication system and telemetry capabilities and is utilized in helicopters. Futaba chargers are especially popular since they comprise polymers, making them strong and portable. They supply a written guidebook to clients to educate them on all items.