Physical Condition Dimension : 18mm (L) x 18mm (W) x 8mm (H)
Weight : 30 grams (excluding cable & connector) Antenna Element
Center Frequency: 1575.42 MHz +/- 1.023 MHz
Polarization: R.H.C.P. (Right Hand Circular Polarization)
Absolute Gain at Zenith: +2 dBi typically
Axial Ratio: 3.0 dB typically
Output VSWR: 1.5 dB typically
Band Width: 5 MHz LNA (Low noise Amplifier)
Center Frequency : 1575.42 MHz +/- 1.023 MHz
Gain : 25 dB
Noise Figure: 1.3 dB typically
Supply Voltage: 3 ~ 5 V DC
Current Consumption: 4.5 ~ 8.0 mA
Output Impedance: 50 ohm Total Specifications (Through Antenna, LNA, Cable and Connector)
Center Frequency: 1575.42 MHz
Gain: 27 dB typically
Noise Figure: 1.8 dB
Band Width: 5 MHz
Axial Ratio: 3 dB max.
VSWR: 2 dB typically
Output Impedance: 50 ohm
RF Cable: OD1.13 (standard), with RG-174 and RG-178/U as customized options.
Connector Available: IPEX
Optional Adapters: MMCX,MCX,SMA Environmental Conditions
Operating Temperature: -30°C~+80°C
Storage Temperature: -40°C ~+90°C
Relative Humidity: 95% non-condensing
Featuring excellent anti-signal interference capabilities and amazingly low current consumption, D-18J is the most compact GPS antenna module currently available on the market. Thanks to our cutting-edge technology that makes the device the tiniest possible without sacrificing performance. D-18J’s comprehensive coverage can extend to far-off horizon, performing excellently in foliage or urban canyon environment – even in the presence of electromagnetic interference!
Coming up with diminutive but substantial enclosure plus unparalleled performance, D-18J is compatible with almost every GPS receiver model available on the market and provides a perfect alternative for a vast range of GPS applications in the fields of AVL, vehicle navigation, aviation and military.
Excellent anti-signal interference capabilities and amazingly low current consumption.
Microscopic & rigid structure suits well military and other applications demanding high degree of confidentiality.
Module board available for embedded applications.
Ideal for PDA, HPC and other computing devices running GPS applications.