Garmin GMR Fantom 254 Open Array and Pedestal in WhiteGarmin GMR Fantom 254 Open Array and Pedestal in White Garmin GMR Fantom 254 Open Array and Pedestal in White are a high performance 4 foot solid state open array radar and pedestal system. As of 2026, it remains Garmins most powerful 4 foot solid state radar, delivering 250 watts of pulse compression powerroughly equivalent to a 6kW magnetron. Garmin GMR Fantom 254 Open Array and Pedestal in White Key Features Range: Detects targets from as close as