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Stonex SA1500 2D choke ring antenna


The SA1500 2D choke ring GNSS antenna from Stonex is well suited for use as a GNSS reference station. It has a cover made of Glass Fiber Reinforced Polymer (GFRP) material which makes it strong and durable

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HIGH PHASE CENTER STABILITY

The unique 2D choke ring design of SA1500 ensures an excellent multi path reduction performance across all GNSS frequency bands including L-Band. It is ideal for applications of CORS stations, bridge and building deformation monitoring or geological monitoring due to its submillimeter phase center stability.

TRACKING EVERYWHERE

The strong ability to receive low elevation signals with high gain and wide beam width makes SA1500 an excellent choice for tracking visible satellites and provide stable and precision GNSS data under complex environments, such as obstructed environment of tree lines or construction.

STRONG ANTI-INTERFERENCE PERFORMANCE

The antenna LNA features an excellent out-of-band rejection performance, which can suppress the EMI, providing the stability and reliability of GNSS signals. Also it effectively avoids disconnection dangerous when receivers are being interfered by wireless communication systems, for example power grid, communication base station or radio modem applications.

RUGGED

The SA1500 cover is made of Glass Fiber Reinforced Polymer(GFRP) material and is structurally strong and reliable. The IP67 ruggedised cover is also designed for added protection for inside antenna avoid from dust and water.

FEATURES

  • High Phase Center Stability
  • Tracking Everywhere
  • Strong Anti-Interference Performance
  • Rugged

TECHNICAL SPECIFICATIONS

GPS: L1, L2, L5
GLONASS: L1, L2, L3
BeiDou: B1, B2, B3
Galileo: E1, E2, E5a, E5b, E6
SBAS: L1, L5
L-Band: Yes
Nominal Impedance: 50Ω
Polarisation: RHCP
Axial Ratio: ≤2dB
Gain at Zenith (90%): 1205-1278 MHz: 6dBi (maximum)
1559-1615 MHz: 6dBi (maximum)
LNA Gain: 50db (typical)
Noise Figure: ≤2dB
Output/Input VSWR: ≤2.0
Operation Voltage: +3.3VDC to +12VDC
Operating Current: 60mA (maximum)
Group Delay Ripple: ≤5ns
Dimensions: ɸ322mm x 261mm
Connector: TNC Female
Mounting: BSW 5/8 inch – 11 screw, depth ≥22mm
Weight: 5.6kg
Operating Temperature: -45 °C – +85 °C
Storage Temperature: -55 °C – +85 °C
Humidity: 95% non-condensing
Waterproof/Dust proof: IP67
SKU: 30-357128 Category:

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