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Combo GPS/GSM Antenna

Combo GPS/GSM Antenna
GPS & GSM Dual Antenna
Combo - 4N
Appearance:
Antenna Unit (random connectors and cable ¡V refer to the attached drawing)
Dimension :     50.10 x 16.55mm
Weight :     180 g
Color:     Black
 
Operation Environment: :
Temperature:     -40 to +85 °C
Humidity  :         40% to 95% RH
 
Storage Environment:
Temperature: -40°C to +85°C
Humidity : 40% to 95% RH
 
Output Terminal:
All value are defined at 25¡Ó15 °C ,65¡Ó20 % RH unless otherwise noted.
Antenna characteristics are measured with 70x70 mm ground plane in an anechoic chamber.

Characteristics

Specification

Center Frequency

1575.42¡Ó1.023 MHz

Bandwidth

10 MHz @ -3dB point

Polarization

R.H.C.P

Axial Ratio

2.0 dB max

Over-Current

Thermal Over-current shutdown >+150degreeC

RF noise protection

RF protection(10watt), nano-second Spark-Gap

Coax Cable

RG-174U double shielded 5m, Low Loss 0.7dB/m


A.GPS ANTENNA
B.LNA

   Characteristics

Specification

Center Frequency

1575.42¡Ó1.023 MHz

Over-all Gain

28dB (typical including 4dB cable loss & Filters)

Over-all NF

<1.8dB @fo, 2dB max.

Output V.S.W.R

1.5 dB max

LNA Characteristic

K=>1 Un-conditionally Stable

Voltage

3.0~12V

Current

11~13mA¡Ó2


C.GSM ANTENNA

Characteristics

Specification

Frequency

GSM: 900~1800 MHZ

VSWR

1.5MAX

IMPEDENCE

50

Polarization

R.H.C.P

Gain

3dBi

Power handling capacity

40W

Cable and connector

3m RG-174 with FME connector

Mounting

Double side tape