UniStrong S6ⅡA Base Station RTK Receiver

UniStrong

S6ⅡA Base Station RTK Receiver

400 Hz
IMU Update Rate: 1500 g
Weight: 0–70°
Tilt Angle

Original UniStrong unit·Authorized distributor

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Dispatch in 3 to 7 working daysShips in 3–7 days · DDP / CIF / FOB
DDP / CIF / FOB to most countries
Local coordinate system preset before shipping

Overview

About the S6ⅡA

The S6ⅡA base station RTK receiver eliminates complexity and is purpose-built to serve as a superior base station. Breaking free from traditional base station setup constraints, it requires no bulky external storage batteries or slender external radio antenna setups. The large-capacity 13600mAh battery satisfies full-day operating endurance requirements, while the 7W integrated transceiver UHF radio effortlessly achieves an operating range of up to 10 km.

Specifications

The S6ⅡA base station RTK receiver eliminates complexity, dedicated to being a superior base station. Breaking the constraints of traditional base station setups, it requires no cumbersome external batteries or whip antennas with external UHF radios. The built-in 13,600 mAh high-capacity battery provides sufficient battery life for full-day operations; the 7W integrated transceiver internal UHF radio effortlessly reaches an operating range of up to 10 km.

Forget External Batteries

Built-in 13,600 mAh high-capacity lithium battery delivers up to 12 hours of continuous operation in high-power transmit mode, satisfying full-day working requirements.

Say Goodbye to External Radios

Built-in 7W transceiver internal UHF radio provides an operating range exceeding 10 km. It supports radio and network repeater functions, smart channel detection, and covers the full 410-470 MHz frequency band with 7+2400 configurable channels, fully interoperable and compatible with mainstream RTK brands.

Full Constellation, Fast Tracking

Equipped with a high-performance, high-precision GNSS OEM board ensuring superior signal reception quality. It provides full support for the BeiDou navigation satellite system with all-constellation, multi-frequency signal tracking for rapid satellite acquisition and lock.

Anti-Interference, Strong Signal

Features narrowband anti-interference technology that actively detects and suppresses internal and external interference signals, meeting surveying requirements in complex environments and delivering efficient fixed solutions.

Specifications

Technical data

Values from the UniStrong datasheet. Ask us for the full sheet or a side by side with another model.

GNSS Performance

Tracking Characteristics: BDS: B1I, B2I, B3I, B1C, B2a, B2b
Tracking Characteristics: GPS: L1C/A, L2P(Y), L2C, L5
Tracking Characteristics: GLONASS: L1, L2
Tracking Characteristics: Galileo: E1, E5a, E5b, E6
Tracking Characteristics: QZSS: L1, L2, L5, L6
RTK Keep: Supported

Accuracy Specifications

Static Surveying: Horizontal: ±(2.5+0.5×10 -6 D) mm, Vertical: ±(5+0.5×10 -6 D) mm
RTK Surveying: Horizontal: ±(8+1×10 -6 D) mm, Vertical: ±(15+1×10 -6 D) mm

IMU Tilt Compensation

Tilt Compensation Accuracy: 8 mm + 0.3 mm/° tilt (<2 cm within 30°)
Tilt Angle: 0–70°
IMU Update Rate: 400 Hz

Data Interfaces

5-pin Port: For external power supply and external UHF radio
Type-C: For charging and data transfer
SIM Card Slot: Nano SIM card
1PPS: Pulse per second output
GNSS: External GNSS antenna interface

Electrical Specifications

Battery: Built-in battery, 7.2 V 13600 mAh
Input Voltage: 9–28 V DC

Smart Applications

Smart Applications: STONEX cloud service, online firmware upgrade, intelligent self-check, automatic data download, multi-purpose operation, seamless switching between CORS and RTK

UHF Radio

Internal Radio: Second-generation global transceiver (Tx/Rx)
Communication Protocols: TrimTalk, TrimMask III, PCC-EOT, PCC-GMSK, SATEL, Geotalk, SOUTH, Hi-Target
Power: 6 W (typical), 7 W (peak)
Frequency Range: 410–470 MHz
Channels: 7 preset channels, 2400 customizable channels

System Configuration

Operating System: Linux
Internal Storage: 32 GB onboard; TF card expansion up to 500 GB
Bluetooth: V2.1+EDR / V4.1 Dual Mode
Wi-Fi: 802.11a/b/g/n/ac
Cellular: 4G Full Netcom
Electronic Bubble: Supported

User Interface

Button: Single button for power on/off
Display: 1.46-inch color capacitive OLED touchscreen, resolution: 320×240
Voice: TTS voice broadcast

Physical Specifications

Dimensions: 151 mm × 151 mm × 92 mm
Weight: 1500 g

Environmental Specifications

Operating Temperature: -30°C to +70°C
Storage Temperature: -40°C to +80°C
Waterproof and Dustproof: IP67
Drop Resistance: Withstands 2 m pole drop onto hardwood floor at ambient temperature; 1.2 m free drop
Humidity: Withstands 99.9% condensation