NL900S High Speed Data Modem

Wireless Data Modem NL900S
  • LAN Access Points Allow Wide Area Wireless Network
  • 900 MHz Unlicensed
  • Spread Spectrum Radio Modems
  • Overview
  • Specifications
  • Applications
  • Support

The NL900S FHSS transceiver module is an effective, high-power solution for point-to-point and point-to-multipoint wireless systems in the 900 MHz ISM band. The RF output power of the NL900S can be set from 1 mW to 1 Watt, and the RF data rate can be set from 38.4 to 500 kb/s. The NL900S receiver includes a low-noise preamplifier protected by two SAW filters, providing an excellent combination of receiver sensitivity and out-of-band interference rejection. The NL900S provides the flexibility and versatility to serve applications ranging from cable replacements to sensor networks. The NL900S transceiver is easy to integrate and provides robust wireless communications up to 20 miles in line-of-sight installations using directional antennas.

Point to Remote Dual Gateway, provides both serial and Ethernet connections, and is configurable by the customer as either an access point or a dual gateway.

Remote Serial Gateway, provides a serial port with data encapsulation over UDP or TCP.

Remote Ethernet Bridge, provides Ethernet connectivity to multiple devices.

Wireless Highspeed Ethernet Transceiver

  • Sophisticated Error Correction
  • 128-bit AES Encryption
  • RJ45, USB, DB-9 Serial Input
  • TCPIP—LAN Connection
  • 38.4 to 500 kb/s Over-the-Air
  • Wide Area Networking
  • Mobile or Fixed Applications
  • Supply Voltage 10-16 VDC
  • Compact size 4.2" x 4.2" x 1.6"

Technical Specifications

Interface Connector DB-9 Femal, RJ45, USB
RF Connector RPSMA Jack
Impedance 50 Ohms unbalanced
Serial Interface Data 1200 bps to 115.2 kb/s
Power Consumption 180-1100 mA @ 12VDC
Channels 50
Supported Network Topologies Point-to-Point, Point-to-Multipoint
Security 128-bit AES security
Frequency Band 902 – 928 MHz (USA)
RF Data Rate (Over the Air) 38.4 to 500 kb/s
RF Technology FHSS or DS
Spectrum or Direct Output Power 1000mW
Supply Voltage 10 – 16 VDC
Sensitivity @10-5 BER -108 dbm typical @ 38.4 kb/s
Range, Line of Site Up to 20 miles
Encryption 128 Bit AES
Temperature (Operating) -30°C to +70°C
Temperature (Storage) -40°C to +80°C
Humidity 90% non-condensing
Dimensions 4.2" x 4.2" x 1.6"
Weight 8 oz
FCC Part 15.247
Industry Canada (IC)

See Spec Sheet and User Manual for more information

For outside operation of radio modem products a NEMA 4 enclosure is recommended.

RF Neulink reserves the right to change specifications of this product at any time without notice and without obligation to notify any person of such changes. For outside operation of radio modem products a

Telemetry Applications

  • Data Terminals
  • Water Management
  • Remote Data Loggers
  • Oil & Gas Monitoring
  • Irrigation Control Security Systems

Mobile Applications

  • Database Access
  • Computer Aided Dispatch
  • Vehicle Tracking
  • Asset Tracking
  • Fleet Management

Application Ideas

  • Oil and Gas Monitoring
  • Irrigation Control
  • Data Logging
  • Water Management


Wireless Highspeed Ethernet Transceiver

  • 128-bit AES Encryption
  • Software Defined Radio and FPGA
  • Forward Error Correction (FEC) with Interleaving
  • Designed For Wide Area Networking and Roaming
  • USB, RJ45 and RS232 Connectors
  • Point to Point, Point to Multi-Point or Mobile
  • True Ethernet Wireless Extension
  • Wireless Mesh and Roaming Capability


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