Nasa Electromagnetic Log Data box & Target Log Display Colour:Default The (-9°/+81°) elevation range increases

The (-9°/+81°) elevation range increases the signals reception even in North Europe

This Commercial Marine VHF Antennas is carefully constructed and is capable of withstanding the worst the elements can throw at it

Ugly Tech® construction with a combination of Graphite and fiberglass to create a strong yet sensitive rod

Three-axis accelerometer for best-in-class pitch and roll information

The aluminium layer is also pre-drilled with 4

Nasa Electromagnetic Log Data box & Target Log Display Colour:Default The (-9°/+81°) elevation range increasesTarget EM Log display 132 x 98mm compact size case with high contrast LCD NMEA 0183 input Speed in Knots Trip and Total logs in nautical miles Display backlighting EM transducer and interface box Speed range 0. 2 40 Knots NMEA 0183 output sentences VLW + VHW Standard 50mm diameter transducer Cable length 5. 0 metres Robust and accurate the sensor generates an alternating magnetic field below the boat and measures the resulting electric field produced