SAMYUNG SNX 3000 GPS Navtex Receivers

General . Temperature : -15 to + 55 . Humidity : 95% at 40 . Power supply : DC 10 ~ 36V, 12W/ 24V . Size : 255W 163H 75D ( mm) . Weight : 2.6kg CONTROLLER & DISPLAY . Display : 5.6? LCD, 320 dots 240 dots . Display type : Selectable transmitter & receiver, Receiving message, Storage & Control of message, Frequency display, .Adjustable LCD & keyboard brightness, Self-diagnosis and alarm fuction available . Storage capability : 200 per channel including 1, 600, 000 letters . Permanent message storage : 50 including 400, 000 letters . Message storage duration : Max. 72 hours RECEIVER . Receiving frequency : 518KHz( English) , 490KHz or 4209.5KHz( Local) . Receiving method : F1B NAVTEX broadcast . Receiving sensitivity : 2? e.m.f( 50? ) , 4% error rate . Frequency accuracy : 10? . Antenna impedance : 50? ( Active) , Power 9V ( inner supply) . Message : - A: navigation alarm, - B: weather alarm, - C: iceberg alarm, - D: R& S, - E: weather forecast, - F: Pilot message, - G: AIS message, - H: LORAN message, - J: SATNAV message, - K: Other navigational aid message, - L: additional navigation alarm, - Z: no message