PN-A5

  • Topcon
  • GNSS Network Solutions

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Topcon PN-A5
Key Features & Specs

Pin based, semihemispherical ground plane GNSS antenna

The PN-A5 antenna combines the Topcon TA-5 full spectrum GNSS antenna element with an innovative convex impedance ground plane. The TA-5 antenna element utilizes an array of vertical dipoles to provide highly sensitive and stable Full Wave signal tracking for all existing and planned GNSS signals. Topcon’s new convex impedance ground plane provides improved multipath mitigation while providing minimum signal loss for satellites tracked to the horizon.

  • High-end Geodetic Antenna
  • Minimized phase center offset variations in vertical within GNSS frequency band.
  • Environmentally robust and sealed
  • Unique semi-hemispherical convex impedance groundplane
  • Improved tracking for low elevation satellites for signal tracking from the local horizon to zenith.
  • Topcon TA-5 vertical convex dipole antenna element for full spectrum GNSS signal tracking

Specifications

Vibration Rating: Method 514.6, Broad band noise (random vibration), Category 4, table 514.6C-IV)
Height*: 262 mm
Weight**: 6.7 kg
RoHS Compliant: Yes
Power Consumption*: 100 mA
Humidity: 95%, Method 507.5
VSWR: 1.5 : 1
Gain Roll-Off (from Zenith to Horizon): Upper: -10 dB (typical)
Noise Figure: 1.0 dB (typical)
Gain Roll-Off (from Zenith to Horizon): Lower: -12 dB (typical)
Connector: N-type
LNA Gain: 43 dB (typical)
Shock Rating: Method 516.6. Procedure I - Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40g.
Input Voltage Range: +3 to +12 VDC
Dust/Water Protection: IEC 60529 IP6X IEC 60529 IPX7
Drop Test*: IEC 60529 IP6X. Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border.
Dimensions: SCIGN dome: D: 16.3” (415 mm) H: 11.3” (287 mm)
Operating Frequency Range: Higher: 1565 MHz±50 MHz
Operating Frequency Range: Lower: 1230 MHz±70 MHz
Storage Temperature: -55°C to +85°C
Dimensions: Antenna: D: 15” (380 mm) H: 10.3” (262 mm)
Dimensions: Dome: D: 15” (380 mm) H: 11.5” (292 mm)
Operating Temperature: -50°C to +70°C
Gain at Zenith (90º): Lower: +6 dB (typical)
Gain at Zenith (90º): Upper: +4.7 dB (typical)

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