Phantom™ 20 & 34 GNSS OEM Boards

Name: Phantom™ 20 & 34 GNSS OEM Boards
Brand: Hemisphere GNSS

Multi-GNSS OEM Boards for Robust RTK and Atlas Performance

Hemisphere GNSS Phantom 20 and 34 GNSS OEM Boards offer robust multi-frequency GNSS performance, supporting GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, and Atlas L-band signals. With aRTK™ and Tracer™ technologies, they ensure RTK accuracy even without corrections. Scalable and low-power, they’re ideal for GIS, agriculture, and machine control, featuring industry-standard form factors for easy integration and upgradeability.

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GNSS Receiver Specifications:

Receiver Type:	Multi-Frequency GPS, GLONASS, BeiDou, Galileo, QZSS, IRNSS, and Atlas
Signals Received:	GPS: L1CA/L1P/L1C/L2P/L2C/L5 GLONASS: G1/G2/G3, P1/P2 BeiDou: B1i/B2i/B3i/B10C/B2A/B2B/ ACEBOC GALILEO E1BC/E5a/E5b/E6BC/ALTBOC QZSS L1CA/L2C/L5/L1C/LEX IRNSS: L5 Atlas
GPS Sensitivity:	-142 dBm
SBAS Tracking:	3-channel, parallel tracking
Update Rate:	1 Hz standard, 10 Hz, 20 Hz or 50Hz optional (with activation)
Options:	SBAS, Atlas (L-band), RTK

Accuracy:

	RMS (67%)
Autonomous	1.2 m
SBAS:	0.3 m
Atlas H10:	0.04 m
Atlas H30:	0.15m
Atlas Basic:	0.5 m
RTK:	8 mm + 1 ppm

Communications:

Ports:

4 x full-duplex 3.3V CMOS (3 x main Serial ports, 1x differential port)

1 x 1 x USB Host (Phantom 34 only)

1 x USB Device

2 x CAN (NMEA2000, ISO 11783)

Correction I/O Protocol:

Hemisphere GNSS proprietary ROX format, RTCM v2.3, RTCM v3.2, CMR, CMR+

Data I/O Protocol:

NMEA 0183, Hemisphere GNSS binary

Environmental, Mechanical & Electrical:

Supply Voltage:	3.3 VDC +/- 5%
Power Consumption:	< 1.8 W all signals + L-Band
Dimensions:	Phantom 20: 72 L x 41 W x 10 H (mm) Phantom 34: 71 L x 41 W x 10 H (mm)
Weight	22g
Operating Temperature:	-40°C to +85°C

Power/Data Connector:

Phantom 20	20-pin male header, 0.08” (2 mm) pitch
Phantom 34	34-pin male header, 0.05” (1.27 mm) pitch

Multi-Frequency GPS, GLONASS, BeiDou, Galileo, and QZSS.

Long-range RTK baselines up to 50 km with fast acquisition times.

Compatible with many RTK sources including Hemisphere GNSS’ ROX format, RTCM, CMR, CMR+.

Mechanically and electrically (pin-for-pin) compatible with many other manufacturers’ modules.

Atlas® L-band capable to 4 cm RMS.

Athena™ GNSS engine providing best-in-class RTK performance

Serial, USB host (Phantom 34 only), USB device, and CAN connectivity for ease of use and integration.
Phantom 20 or Phantom 34 GNSS Board sFreq, mGNSS, 1Hz, Atlas capable.

Optional Firmware:

10 Hz activation.

20 Hz activation.

50 Hz activation.

RTK activation.

mGNSS activation.

mFreq activation.

mFREQ, mGNSS, RTK Bundle.

Development Kit:

Universal Development Kit (ST, MK) Supports Phantom & Vega Integrations ONLY