WS3910-3M-SMA WI-SYS, WS3910-3M-SMA Datasheet - Page 2

• Manufacturer Part Number: WS3910-3M-SMA
• Description: ANTENNA, GPS, 3M CABLE, SMA
• Manufacturer: WI-SYS

Specifications of WS3910-3M-SMA

• Cable Length: 3m
• Connector Type: SMA
• External Depth: 12mm
• External Length / Height: 51mm
• External Width: 45mm
• Frequency: 1575.42MHz
• Frequency Coverage: 10 - 200 Hz
• Gain Ranges: 28 DB
• Impedance: 50ohm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Designed for maximum GPS performance, the
WS3910 antenna’s advanced circuitry integrates
a SAW filter and low-noise amplifier to ensure a
reliable and clear signal for the GPS receiver
even in difficult conditions. Where other GPS
antennas fail, the WS3910’s superior out-of-
band rejection and low noise characteristics can
provide a reliable signal – which can be critical
for improving acquisition times and minimizing
outages
WS3910: High gain, low noise GPS antenna
WS3914: Low current GPS antenna
WS3916: Low cost GPS antenna
WS3917: Low cost filtered GPS antenna
WS3940: Active GPS + Cellular Combined
Glass mount/covert antenna
WS3942: Active GPS + Cellular Combined
Magnetic mount antenna
WS3950/WS3960: High gain, low noise
Embedded antenna
WS3954/WS3964: low current Embedded
GPS antenna
WS3957/WS3967: low price filtered
Embedded GPS antenna
WS3977: Through-hole Mount GPS Antenna
The Wi-Sys Antenna Family
Wi-Sys Communications Inc.
[e-mail] www.wi-sys.com
Tel [phone] Fax [phone]
Wi-Sys Communications Inc.
Ottawa, ON K2K 0A1 Canada
31B Richardson Side Road
WS3910
GPS Antenna
Technical Specifications
Environmental Specifications
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Mechanical
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Antenna Response
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Electrical
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LNA Specifications
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SMB, SMC, MCX, BNC, TNC optional
-40c to +80c operating (-45c to +80c storage)
Humidity: 95% max (non condensing)
45mm x 51mm x 12mm
120g (4.2 oz)
Attachment methods: Magnetic (5 lb lift-off force)
or permanent (pre-threaded for 3x M2.5 screws)
Shock: Vertical axis 50G, Other axes 30G
Vibration: 3 axis, sweep = 15 min
10 – 200 Hz log sweep: 3G
Frequency:
Gain:
Polarization: Right Hand Circular
Axial ratio:
Voltage:
Current:
Cable:
Cable length: 3 Meters (standard), other lengths optional
Cable loss:
Connector:
Frequency:
Output Impedance:
VSWR:
Gain:
Noise figure:
Out-of-band rejection:
7.5 mA @ 3.3VDC, 11.5 mA @ 5VDC
1.5 DS-QEHV Shikoku Cable Co. Ltd.
1575.42 MHz
@ 90° 3 dBic, @ 20° -2.0 dBic
@ 90° 4 dB, @ 20° 6 dB
2.7 – 5 VDC
1.3 dB/m typical
SMA (standard)
50 Ohm
1.5:1 max (at connector)
1572.5 – 1578 MHz
@ 3.3VDC: 28 dB (typical)
@ 5VDC: 28.5 dB (typical)
0.8 dB
+ 15 MHz: 10 dB/- 15 MHz: 30 dB
+ 20 MHz: 20 dB/- 20 MHz: 30 dB
+ 40 MHz: 40 dB/- 40 MHz: 40 dB