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Overview
Thanks to its built-in SAW filter, F-19 features excellent no signal interference and amazingly low current consumption. In addition, It 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. F-19'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, F-19 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.
The main difference between F-19 and F-15:
F-19 contains all the features of F-15, in addition to the better signal reception capability and lower price. While F-15 suits well for those applications require an extremely compact antenna module, F-19 offers better signal sensitivity than F-15.
Features
- Microscopic & rigid structure suits well military and other applications demanding high degree of confidentiality.
- Ultra-high sensitivity.
- Module board available for embedded applications.
- Ideal for PDA, HPC and other computing devices running GPS applications.
- High temperature stability
Applications
AVL / Car Navigation / Vehicle Tracking / Weather Balloon / Security Surveillance / External Antenna for Handheld GPS / PDA / PC
Specification
PHYSICAL CONDITION |
|
| Dimension: | 19mm (L) x 19mm (W) x 8.6mm (H) |
| Weight: | 30 grams (excluding cable & connector) |
| Standard Mounting: | Screw Mounting |
| ANTENNA ELEMENT | |
| Center Frequency: | 1575.42 MHz +/- 1.023 MHz |
| Polarization: | R.H.C.P. (Right Hand Circular Polarization) |
| Absolute Gain at Zenith: | +3 dBi typically |
| Axial Ratio: | 3 dB typically |
| Output VSWR: | 1.5 dB typically |
| Output Impedance: | 50 ohm |
LOW NOISE AMPLIFIER |
|
| Center Frequency: | 1575.42 MHz +/- 1.1 MHz |
| Gain: | 17 dBi |
| Band Width: | 2 MHz |
| Noise Figure: | 1.3 db typically |
| Supply Voltage: | 2.5 ~ 3.3 V DC |
| Current Consumption: | 4.5 ~ 8.0 mA |
| Output Impedance: | 50 ohm |
BPF OR SAW FILTER |
|
| Out-of-band Attenuation: | 30 dB typically |
CABLE & CONNECTOR |
|
| RF Cable: | RG174/U (standard), with RG-178/U and RG-316/U as customized options |
| Pulling Strength: | 6 Kg/5 sec. with molded plastics on connector end for strain relief (w/o cable loss) |
| Connector Available: | BNC, TNC, FME (to be adapted), GT5, MCX (OSX), SMA, SMB or SMC in straight or right angle type |
| Optional Adapters: | FME~MCX, FME~BNC, FME~SMA, FME~SMB, FME~TNC |
OVERALL PERFORMANCE (Antenna Element, LNA & Cable) |
|
| Center Frequency: | 1575.42 MHz |
| Gain: | 15 dB |
| Noise Figure: | 1.3 dB |
| Band Width: | 2 MHz |
| Axial Ratio: | 3 dB max. |
| VSWR: | 1.5 dB |
| Output Impedance: | 50 ohm |
ENVIRONMENTAL CONDITIONS |
|
| Operating Temperature: | -30℃~+85℃ |
| Storage Temperature: | -40℃~+90℃ |
| Relative Humidity: | 95% non-condensing |
(This specification is subject to change without prior notice)
Data Updated: August 24, 2005
