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ER-High Precision Antenna

1. Embedded dual band GNSS receiver board;
3. Good phase center performance;

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ER-High Precision Antenna

ER-102 High precision Antenna


ER-102 with precise positioning and navigation compass has excellent directional performance experience. The use of Vector ER-102 SBAS (SBAS, EGNOS, MSAS) differential GPS positioning, from the GPS provides a low cost based on the smart antenna, high efficiency directional And positioning solutions.

•     Provides heading, positioning, heave, roll, and pitch                    

•     Excellent in-band and out-of-band interference rejection

•     0.75 degree heading accuracy in an amazingly small form factor

•     For the first time fast lock time

•     Differential positioning accuracy of 1.0 m, 95% of the time

•     Integrated gyro and tilt sensors help deliver fast start-up times and provide heading updates during temporary loss of satellites

•     In the absence of GPS course and provide temporary signal update information

•     Support SBAS (WAAS, EGNOS, MSAS etc.) and the optional external differential input

•     Accurate heading up to 3 minutes during GNSS outages

•     COAST™ technology maintains differentially corrected positioning for 40 minutes or more after loss of differential signal


GNSS Performance Specification

Receive type

L1, C/A  Codes with carrier phase smoothing

Channel No

12 double channel   parallel track (when locking the SBAS double channel 10)

SBAS tracking

2 channel parallel   tracking

Update rate

10Hz standard,   20Hz optional (location and orientation)

Horizontal   accuracy

< 1.0   meter95%  Confidence level(DGPS)

< 2.5 meter95%   Confidence (autonomous positioning, no SA

Directional   accuracy

< 0.75˚ rms

Roll and pitch   accuracy

< 1.5˚ rms

fluctuate accuracy

30 cm

Timing (1PPS)   accuracy

50 ns

Turn rate

Compass safe   distance

30 cm

Cold start

< 60s(No   calendar or clock)

Warm start

< 20s A typical   (or calendar clock)

Hot start

< 1s A typical   (calendar, clock and position)

Heading to lock

< 10s Typical   (position)


String mouth

2 full duplex RS   232 port

Baud rate

4800 ~  115200

The correction   input/The output protocol


Data input/The   output protocol

NMEA0183, NMEA2000,   Crescent Binary3, CAN


Operating   temperature

- 30 ~    + 70(- 22°F   ~  + 158°F)

Storage   temperature:

- 40 ~    + 85(- 40°F   ~  + 185°F)

Wet degree


Power supply

Input voltage

6 ~  36 VDC

Power consumption

About 3 W rated


240 mA @ 12 VDC

Power isolation

Insulation and   accessories

Reverse Power   Protection




Anti ultraviolet,   white plastic, AESHW600G, non corrosive, self cooling


41.7 x 15.8 x 6.9   long wide high cm


About 1.5 kg

Power supply/Data   connection

12-pin, female, IP67

Auxiliary equipment


Provide the course   smooth, rapid directional recapture and reliability of < 1 or per minute,   when the GPS signal loss, continuous time orientation can be up to 3 minute

Title sensor

Assist to provide   quick start

ER-5521 High precision Antenna


The GNSS E5521 integrated antenna module is used for the high precision handset, which includes the OEM GNSS board. It supports dual band GPS/GLONASS/BDS, also it is one of the best choices for portable GNSS device applications.


• Embedded dual band GNSS receiver board

• Support GPS/GLONASS/BDS                        

• Good phase center performance

• RoHS


GNSS Reception performance

Receiver support:



Trimble board etc

Data update rate

120   Hz

Electrical properties

Frequency range:

Band1:15581610   MHz

Band1:12001260   MHz

Chemical way:

Right-hand circular polarization

Axial ratio:

Band1: 4 dB MaxBand22   dB Max


Band1: ≥3 dBiBand2≥1   dBi@Θ=0°

LNA Gain:

26 dB ± 2

Physical characteristics


82L× 80W × 28H mm


<200 g

Power supply voltage:

3.3 VDC±3

Power waste:

<2   W

Output interface:

30-pin I-PEX   20374-030E-31


M2.5 screw

External antenna interface:

MMCX, female,   straight

Working temperature:

-30    +55 

Storage temperature:

-40    +85 


ERICCO is expert in high quality high precision antenna manufacturing and selling, who is one of the best manufacturers and suppliers of high precision antenna with high precision. We have a professional factory at your service.

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