4-axis Helix Compact & Sensitive BDS/GNSS Antenna GA-85F

GA-85F

Inquiry

Download

4-axis Helix Compact & Sensitive BDS/GNSS Antenna GA-85F
  • Product Description
  • Product Feature
  • Product Specification

Compact & Sensitive BDS/GNSS antenna with Excellent Signal Amplification for Mobile Applications

  • High performance
  • Out-band filtering & rejection
  • Voltage: 1.4~3.6 V DC
  • Provides excellent signal amplification
  • 12.4(Dia.) × 50.4(L) mm
  • IPX6

FEATURES:

  • Compact Construction/ Low Profile
  • Omni-Directional Antenna Patterns
  • Excellent Temperature Stability
  • Low Noise Figure
  • High Sensitivity

 

APPLICATIONS:

  • Automobile BDS/GNSS
  • Car Tracking Navigation System
  • AVL / Fleet Management Systems
  • External Antenna for Handheld BDS/GNSS
  • External Antenna for PDA Navigator

Physical Condition

Construction TPU rubber
Dimension OD13.8 x 51.0mm±0.5
Weight 8 grams

Environmental Conditions

Operation temperature -40°C to +85°C
Storage temperature -40°C to +85°C
Relative Humidity 95% non-condensing

Connector

Connector Available SMA (M) Straight

Low Noise Amplifier

Center Frequency 1550MHz～1615MHz
Gain 18db +/-3db
Bandwidth 10 MHz min. @S11≤-10 dB
Noise Figure 1.0dB
ESD 2.5KV HBM
Supply Voltages 1.4~3.6V DC
Current Consumption 4mA
Output Impedance 50 ohm
Output VSWR 2.0 max.

Antenna Element

Center Frequency 1500~1700Mhz
Polarization R.H.C.P. 4-axis Ceramic helix antenna
Gain 3 dBic Typ.
VSWR 2.0


Passive antenna test :





3D Total

Frequency (MHz) Upper Hem. PRP (dBLmow) power HEM. PRP (dBm) Efficiency (dB) Efficiency (%) Gain (dBi) Tot. Rad.Pwr. (dBm)
1450 MHz -8.54 -5.55 -3.78 41.88 1.57 -3.78
1500 MHz -8.15 -5.22 -3.43 45.36 2.05 -3.43
1542 MHz -6.37 -3.41 -1.63 68.71 4.03 -1.63
1559 MHz -6.68 -3.63 -1.88 64.88 3.82 -1.88
1561 MHz -6.68 -3.61 -1.87 65.01 3.85 -1.87
1575 MHz -6.67 -3.50 -1.79 66.21 4.03 -1.79
1602 MHz -6.89 -3.49 -1.86 65.22 4.16 -1.86
1616 MHz -7.58 -4.07 -2.47 56.62 3.64 -2.47
1620 MHz -7.68 -4.13 -2.54 55.69 3.58 -2.54
1626 MHz -7.93 -4.33 -2.76 53.00 3.37 -2.76
1630 MHz -7.92 -4.29 -2.73 53.35 3.41 -2.73
1642 MHz -8.96 -5.25 -3.71 42.54 2.34 -3.71
1650 MHz -9.41 -5.68 -4.15 38.49 1.82 -4.15
1700 MHz -8.09 -4.23 -2.73 53.32 2.31 -2.73

1542Mhz:


1559Mhz :


1575Mhz:


1602Mhz:


1620Mhz:


Active antenna test :




Prev Next