long-range telemetry radio data transmission 2W PA 50km

Table of Contents
Introduction
Features
- Communication Modes: Supports point-to-point, point-to-multipoint, TDMA, store-and-forward, and roaming capabilities.
- Configurable Frequency Bands: The software allows users to select operating frequencies of 400 MHz, 900 MHz, or 800 MHz.
- High Air Speed: Achieves data rates of up to 345 kbps at 900 MHz.
- Advanced Noise and Interference Filtering: Features a four-level filtering system for ultra-low noise and interference suppression.
- Adjustable Transmit Power: Offers transmit power options of 2 W, 5 W, or 25 W, which can be adjusted as needed.
- Robust Error Correction: Utilizes a 32-bit CRC with retransmission capabilities and selectable forward error correction for enhanced reliability.
- Independent Diagnostic Port: Provides real-time remote diagnostics and wireless network control through a dedicated diagnostic port.
- Energy Efficient: Designed with low power consumption in sleep and sensing modes.
- Industrial Temperature Range: Operates effectively across a wide industrial temperature range.
- Compact Size: Features a very small form factor for easy integration into various applications.
- Durable Connection Options: Offers aviation and military-grade connection plug package options for enhanced durability.
- Protocol Compatibility: Compatible with Microhard N920F and supports PCC, Trimble, and Satel GNSS/RTK data link protocols.
Specification:
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Frequency
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410-480MHz/840-845MHz/902-928MHz
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Spreading Method
Modulation Scheme
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Frequency Hopping
GMSK,2GFSK,4GFSK,QPSK
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Forward Error Correction
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Hamming, BCH, Golay, Reed-Solomon, Viterbi
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Error Detection
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32 bits of CRC, ARQ
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Encryption
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Optional(see-AES option)
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Range
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100km
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Serial Interface
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3.3V CMOS, RS232/485(Selectable)
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Serial Baud Rate
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300bps to 230.4kbps
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Operating Modes
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Point-to-Point,Point-to-Multipoint, TDMA,Store&For-ward Repeater, Peer-to-Peer
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Signals Interface
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RSSI LEDs, Tx/Rx LEDs,Reset, Config, Wake-up, RSmode,4 Digital inputs/ Outputs,1Analog input,1Analog Output
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Remote Diagnostics
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Battery Voltage, Temperature, RSSI, Packet Statistics
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Rejection
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Adjacent Channel @ 400 MHz:60 dB Alternate Channel @ 400 MHz:70 dB Adjacent Channel @ 900 MHz:57 dB Alternate Channel @ 900 MHz:65
dB |
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Core Voltage
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3.3VDC is required for 1W 3.6VDC is required for 2W
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Power Consumption (3.3V)
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Sleep:<1mA(Future) dle: 20mA
Rx: 45mA to 98mA
Tx Peak: 2A
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Connectors
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Antenna: UFL Data:80 Pin SMT
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Environmental
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-55℃~+85℃ 5~95% humidity,non-condensing
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Weight
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Approx. 5 grams
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Dimensions
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Approx. 1.05″x1.3″x.13″ (26.5mm x 33mm x 3.5mm)
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Approvals
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FCC Part 15.247 Pending IC RSS210 Pending
FCC Part 15.90 Pending
IC RSS119 Pending
CE Pending
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25Watt PA power amplifier Radio Telemetry Data Link
Download 25W specification PDF

Communication range: more than 100 kilometers, open and unobstructed
Working voltage: 10.5-16V
Power consumption (12V): Rx: 130mA, Tx Peak: L 4A/H 6A
Connection Antenna SMA: 5-core aviation socket
Environment: -55℃ ~+85℃; 5~95% humidity, non-condensing
Weight: 451g
Dimensions 105×79.5x42mm


FAQ
Q: What protocol is used to transmit information in this Radio Telemetry Data Link?
A: Transparent transmission.
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