Chinmore Industry Co. Ltd

Model Number: GPS-05 Key Specifications/Special Features: Architecture Design2 Stages active LNADual filters, (HPF & LPF (lump element)+28dB gainDielectric patch antennaLow noise low drop-out, linear regulatorGPS receiver short circuit protect

Low loss RG174 coax cable

PC + radome plastic

Performance

• Receiving frequency: L1 Band (1575MHz)
• Output impedance: 50Ω
• Polarization’s: right hand circular(RHC)
• Bandwidth: < 50MHz @ -3dB point
• VSWR: 1.8 typical @ 1575MHz
• Elev. angle coverage: 5~90°
• Az. bearing coverage: 360°
• Filtering: dual(BPF < 50MHz B/W)
• Over-all Gain: 28 dB (typical including 4dB cable loss & fFilters)
• IP3: 5dBm(input intercept point)
• Over-all NF: < 1.8dB @ fo, 2dB max
• LNA characteristic: K=>1 unconditionally stable
• RF insertions loss: 0.1dB, leakage power 100mW/1W input

Electrical

• Power input: +3Vdc to +12VDC input, AutoSwitch
• Power consumption: 25mA
• Power input sensor: reverse polarity short circuit shutdown
• Over-current sensor: thermal over-current shutdown>+150°C

Physical

• Dimensions: 79dx58hx13mm
• Mount: 13mm threaded (1/2 inch)
• Radome color: black
• Coax connector: BNC, SMA, TNC
• Coax cable: RG-58

Environmental

• Operating temperature: -30 to +85°C
• Storage: -40 to +90°C