Part Number: WK-GPS/GSM007

Dielectric Antenna Specification

Size:

25×25×4mm

Center Frequency:

1575.42MHz±3 MHz

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

Mechanical Specifications

Weight

＜350g

Size

Ø81×15mm

Cable

GPS: 4m RG174 cable

GSM 3G: 4m RG174 cable

Connector

GPS: SMA male straight

GSM 3G: SMA male straight

Other Cable

RG316, LMR100 or other

Other Connector

SMB, FME, FAKRA, MCX or other

Mounting

Screw (M12)

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