Minhe Active GPS+BD Timing Antenna for Marine Navigation STA-473, 45dB Gain, IP67 Waterproof, 1561-1602MHz Frequency, Right Circular Polarization, 3-12 VDC Operating Voltage, Outdoor Use

Features:*Ship GPS Active Marine Navigation Antenna Timing Antenna STA-473 GPS+BD Timing Antenna*Frequency range:1561-1602MHZ *Gain:45dB+2dB*VSWR:≤.5*Antenna ratio:<3@elevation angle*Operating Current:<30mA*Operating voltage:3~12 VDC*Polarization mode:Right circular polarizationSpecifications: Part Name:Directional antennaMaterial:CopperSize:25cmColor:whiteOutput impedance: 50ohmWaterproof rating: IP67Operating temperature: -40℃~+80°COperating humidity:100%(non-condensing)When deviating from the center frequency 100MHz and inputting 10dBm large signal;Antenna gain change is less than 2dB; input 0dBm large signal at off-center frequency 60MHZ antenna;Gain change less than 2dB: at off-center frequency 50MHZ, input -10dBm large signal when the antenna;Gain change less than 2dBPackage Content:1* Antenna

• [High-Performance Signal Reception] This marine antenna combines GPS and BeiDou systems with a powerful 45dB gain, providing a strong and stable satellite-signal for reliable navigation even in challenging open-water conditions.
• [Built for Marine Environments] Featuring a robust IP67 waterproof and dustproof rating, this antenna withstands harsh weather, salt spray, and moisture, making it a trustworthy component for your vessel's navigation system.
• [Wide Compatibility Power Range] Operates on a broad 3-12 VDC voltage, allowing for easy connection to various marine electronics like chart plotters, fish finders, and autopilots commonly found on boats and ships.
• [Accurate Positioning Technology] Utilizes Right-Hand Circular Polarization (RHCP) to effectively receive satellite-signals, minimizing multi-path interference for consistent and correct location data critical for safe marine travel.
• [Ready for Easy Installation] Designed for permanent outdoor mounting, it comes with a standard connector for straightforward setup, helping you quickly upgrade your boat's navigation capabilities.