HOME > Product Category > Combo Antenna > GPS/GSM > GMA620

Quantity:
GPS/GSM Combo Antenna GMA620

GPS antenna Specifications: GA62

PHYSICAL CONDITION

  Constructions:

  Polycarbonate radome,detachable cable/connector for easy mount, rubber-O-ring between top radome and screw base for waterproof

  Dimensions:

  60mm(Dia.) x 18.5mm(H)

  Weight:

  65grams (w/o cable & connector).

  Color:

  Standard in ivory white, other colours available upon request.

  Mounting:

  Bulkhead mount with 0.8 inch threaded wing nut (standard accessory).

Cable & Connector

  RF cable:

  SMA(M) +10 meter RG58 +TNC(M) (standard) other length (optional)

  Pulling strength:

  6 Kg @ 5sec. molded plastic on connector end for strain relief.

  Connector

  SMA(F)

Antenna Element

  Center Frequency:

  1575.42 MHz +/-1.023 MHz

  Polarization:

  R.H.C.P. (Right Handed Circular Polarization).

  Absolute Gain @ Zenith:

  +5 dBi typical.

  Gain @ 10° Elevation:

  -1 dBi typical.

  Axial Ratio:

  3 dB max.

  Output VSWR:

  1.5 max

  Output Impedance:

  50 ohm

Low Noise Amplifier

  Center Frequency:

  1575.42 MHz

  Power Gain:

  28db +/-4.5db

  Bandwidth:

  2 MHz min.

  Noise Figure:

  1.5 min.

  Outer Band Attenuation:

  20 dB min. @ F° +/-50 Mhz.

  Supply Voltages:

  2.5~5.5V DC.

  Current Consumption:

  2.5V : 6.6mA Typ.
  3V: 8.6mA Typ.
  4V: 12.6mA Typ.
  5V: 16.6mA Typ.

  Output Impedance:

  50W ohm

Overall Performance: (antenna element, LNA & coax cable)

  Center Frequency: 

  1575.42 Mhz.

  Gain:

  At 90° vertical to sky 30 ± 4.5dBi
  (cable loss) Note:1
  Mounted on the 60mm x 60mm square ground plane

  Noise Figure:

  2.0 max.

  Axial Ratio:

  3 dB max.

  Bandwidth:

  2MHz min.

  VSWR:

  2.0 max.

  Output Impedance:

  50W ohm

Environmental

  Operating Temperature:

  -40°C~ +85°C.

  Storage Temperature:

  -50°C~ +90°C.

  Relative Humidity:

  95% non-condensing.

  Water Resistance:

  100% waterproof.