"The compact display unit of the new Clipper navtex will grace any instrument panel with its sharp high-contrast liquid crystal display. The antenna at just 195mm high can be easily mounted at deck level to receive the navtex low frequency signals. 519 and 490 kHz operation 16 lines x 40 characters per screen Very high contrast display with white backlight Supply voltage nominal 12v Consumption 50mA @ 12v. (100mA with backlight) Power save auto timer on backlight Signal quality indicator and message error counter Non-volatile program memory Compact display size: L-150mm, H-112mm, D-42mm Active micro antenna: H-195mm x 40mm. 7m cable Optional rail mount bracket."