Revolutionary semi-hemispherical GNSS antenna
Unmatched signal tracking and multipath reduction
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 convex impedance ground plane provides improved multipath mitigation while providing minimum signal loss for satellites tracked to the horizon.
| OPERATING FREQUENCY RANGE | ||
| Lower band
Upper band |
1230 MHz ±70 MHz (L5, E5B, E3, L2, G2, E4, E6)
1565 MHz ±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS) |
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| OUT OF BAND REJECTION | ||
| Lower band
Upper band
f < 1000 MHz f > 1750 MHz |
(1232 MHz ± 100 MHz) -30 dBc (typical)
(1232 MHz ± 150 MHz) -30 dBc (typical) (1568.5 MHz ±100 MHz) -30 dBc (typical) (1568.5 MHz ±150 MHz) -30 dBc (typical) -80 dBc (typical) -80 dBc (typical) |
|
| GAIN, NOISE FIGURE AND VSWR | ||
| LNA Gain
Gain at Zenith (90°) Gain Roll-Off (from Zenith to Horizon) Noise Figure VSWR Differential Propagation Delay (typical) Nominal Impedance |
43 dB (typical)
Lower band: +6 dB (typical) Upper band: +4.7 dB (typical) Lower band: -12 dB (typical) Upper band: -10 dB (typical)
1.0 dB (typical) 1.5 : 1 Lower band: 3 ns (maximum) Upper band: 3 ns (maximum)
50 Ohm |
|
| ENVIRONMENTAL | ||
| Enclosure Temperature
(Methods 501.5, 502.5) Water / Dust Rating Vibration
Humidity Shock
Drop Test
RoHS Compliant |
MIL-STD-810G
Operating: -50°C to 70°C Storage: -55°C to 85°C
IP67 IEC 60529 Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV 95% (Method 507.5) Method 516.6, along each of 3 axes. Procedure I – Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40 g Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border. (with Topcon or SCIGN Dome) Yes |
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| POWER | ||
| Input Voltage
Power Consumption |
3 to 12 VDC
100 mA (typical) |
|
| PHYSICAL | ||
| Dimensions (d x h)
Weight
Centering Connector |
380 x 262 mm (antenna without anti-snow dome)
380 x 292 mm (with Topcon anti-snow spherical dome) 415 x 287 mm (with SCIGN anti-snow short dome) 6.7 kg (antenna) 1.1 kg (Topcon anti-snow spherical dome) 7.8 kg (antenna with Topcon anti-snow spherical dome) < 1 mm, micro-centered N-type |
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