GPS Antenna – Embedded SMA

£10.94 inc VAT

Availability: 2 in stock (can be backordered)

Brand: SparkFun
Part Number: GPS-00177
SKU: PPGPS-00177
Barcode: 5055421001667
SKU: PPGPS-00177 Categories: , , , Tags: ,

GPS Antenna Embedded SMA – SparkFun GPS-00177

Embedded antenna for small, mobile applications. Basic unpackaged antenna with LNA. 5inch cable terminated with standard male SMA connector. Match it with any SMA interface cable to create a truly small GPS prototype!

This unit works very well out of the box, but the fully packaged antennas have better strain relief where the SMA cable meets the antenna housing. If you plan on using this antenna in a vibration intensive application, we recommend you reinforce the connection with epoxy or Shoe Goo.

Features:

  • Gain 26dB
  • VSWR <2.0
  • Voltage 3.3V +/- 0.5V
  • Current 12mA
  • Weight 18g

Full Specifications:

SpecificationsPost Environmental Tolerance
Dielectric Antenna
Center Frequency (MHz)1575.42 MHz±3 MHz
Band Width (MHz)±5 MHz± 1MHz
V.S.W.R (in BW)1.5︰1 –
Gain (Zenith)3 dB±0.5 dB
PolarizationRHCP –
Impedance50 Ω –
LNA / Filter
LNA Gain28±3 dB±2.5 dB
Noise Figure1.5dB –
Filter Out Band Attenuation14dB Min f0+50MHz
18dB Min f0-50MHz
30dB Min f0+100MHz
42dB Min f0-100MHz
±1.0dB
DC Voltage2.7 ~ 5V
DC Current8 ~ 14mA
Mechanical
CableRF 1.13/ RG 178/RG 174
ConnectorIPEX/MMCX
Plastic HousingGray or Black or Brown
MountingInternal
Weight0.015kg (Without Connector and Cable)
Reliability
Temperature40 ± 5℃
LoadDC = 5V ± 0.5 V
Sustained Time480hrs
Moisture ProofThe device should satisfy the electrical characteristics specified above after exposed to the temperature 40±2℃and the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condition.
Vibration ResistanceThe device should satisfy the electrical characteristics specified above after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X , Y and Z directions.
Drop ShockThe device should satisfy the electrical characteristics specified above after after dropping onto the hard wooden board from the height of 30cm for 3 times each facet of the 3 dimensions of the device.
High Temperature EnduranceThe device should satisfy the electrical characteristics specified above after exposure to temperature 80±5℃for 24±2 hours and 1~2 hours recovery time under normal temperature.
Low Temperature EnduranceThe device should also satisfy the electrical characteristics specified above after exposure to the temperature -40℃±5℃for 24±2 hours and to 2 hours recovery time under normal temperature.
Temperature Cycle TestThe device should also satisfy the electrical characteristics specified above after exposure to the low temperature -25℃ and high temperature +85℃ for 30±2 min each by 5 cycles and 1 to 2 hours recovery time under normal temperature.

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