Siretta Echo 7

3.5dB GPS ceramic antenna

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Key Features
  • Compact design
  • Low return loss
  • Low axial ratio
  • High gain
  • RoHS compliant

Sub miniature compact low profile GPS patch antenna for use with portable and low power applications. Designed for embedded use with low current draw and high passive gain with a small size of 25 x 25mm by 4 mm thick.

The ECHO 7 patch antenna incorporates a rectangular micro-strip GPS C/A right-hand circular polarization wave reception.


Key Specifications - Electrical

Temperature range: -40 to 85°C
Impedance: 50 ohm
GPS VSWR: 1.5:1
Centre frequency:: 1575MHz ± 2MHz
Polarization: RHCP
Return loss: Min <-20dB
Band width (-10dB RL): 10MHz min
Axial ratio: 3.0dB max

Key Specifications - Mechanical

Dimensions: 25mm x 25mm x 4mm
Subsrate: Dielectric ceramics
Pin: Cu, Sn plated
Electrode: Ag plated
Ground base: Ag plated
Adhesive backing: 3M FP9469PC
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