Fits Trimble receivers: Placer 400,  Placer 450, Placer 455, Svee6, SVee8, AceII, AceIII, Lassen and Trimble Geoexplorer3

Magellan ColorTrak, Magellan Tracker, Magellan 410, Magellan 750 Nav

Trimble CM3,Trimble SK II, Trimble SK-8, Trimble ACE, Trimble SVee Six (+)

• Low power consumption: 6 to 11 mA (max)
• Magnetic mount (magnet can be removed)
• High signal gain: 28 dB Gain  (if you need a repeater to boost the GPS signal, then buy this by clicking on this icon )
• Power Protection Circuit
• Power Input Sensor: Reverse polarity short circuit shutdown
• Over-Current Sensor: Thermal over-current shutdown
• Low noise: noise figure less than 1.8dB at f0
• Output Impedance: 50 ohms
• Waterproof
• Weight: 71gram
• Power Input: 2.5V DC to 12V DC input
• Super strong polycarbonate radome
• Physical dimensions: 1.5?(W) x 1.76?(L) x .5?(H)
• Over 10 feet long double shielded coax cable