Typical life is 7 years. It operates on 12, 24V DC or 110V, 220V AC power. 110V AC is most common. Has various ways to mount. Operates 2 TV sets and 2 FM Radios without amplifier if antenna cable is no more than 50' long.
Optional amplifiers are available for more receivers and longer cable lengths.
Typical application is small sail boat or cabin cruiser.