... rpm typical 3. Wind loadRelative wind 100 knots 4. BeamwidthHor:4 Vert: 25 TypicalRF Transceiver 1. Frequency9410 30 ... in menu 3. Peak Output Power4KW nominal 4. Mixer and local OscillatorMicroware Integrated Circuit 60 ... 2. Display Modes:Head-up, Course-up*, True motion***Heading input required *Heading and speed inputs ... 0.5, 1, 1, 2, 2, 3, 4, 6, 12 4. Echo TrailInterval: 15s, 30s, 1min, 3min, 6min, ...