Part Number: WK-GPS/GN/GSM/WIFI002

Dielectric Antenna Specification

Size

25×25×4mm

Frequency Range

1575-1610MHz

Center Frequency

1590MHz+/-3MHz

(GPS:1575.42Hz, GLONASS:1602MHz)

V.S.W.R

1.5:1

Band Width

±5 MHz

Attenuation

fo±100MHz＞30dB

Impedance

50 ohm

Peak Gain

＞3dBic, Based on 7×7cm ground plane

Gain Coverage

＞-4dBic at –90°＜0＜+90°(over 75% Volume)

Polarization

Right-handed Circular (RHCP)

LNA Specifications

LNA Gain

(Without cable)

28dB Typical

Noise Figure

1.5dB

V.S.W.R

＜1.65

DC Voltage

2.7V-5.0V±0.5V

DC current

15mA   Max (5V DC)

GSM 3G Specifications

Frequency Range

850/900/1800/1900/2170MHz

V.S.W.R

1.5:1

Gain

3.5dBi

Polarization

Vertical

Radiation

Omni directional

Max Input power(W)

50

Impedance

50 ohm

WIFI Specifications

Frequency Range

2350-2500MHz

V.S.W.R

1.5:1

Band Width

±50 MHz

Gain

2.15dBi

Polarization

Vertical

Radiation

Omni directional

Max Input power(W)

50

Impedance

50 ohm

Mechanical Specifications

Weight

＜300g

Size

Ø80×14mm

Cable

GPS GN: 4m RG174 cable

GSM 3G: 4m RG174 cable

WIFI: 4m RG174 cable

Connector

GPS GN: SMA male straight

GSM 3G: SMA male straight

WIFI: RP-SMA male straight

Other Cable

RG316, LMR100 or other

Other Connector

SMB, FME, FAKRA, MCX or other

Mounting

Magnetic or Adhesive

Housing

Black ABS

Environmental Specification

Working Temp

-40℃~+85℃

Vibration

Sine sweep 1g(0-p), 10~50~10Hz each axis

Humidity

95%~100%RH

Waterproof

100% Waterproof