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Archive for February, 2017

PAT-HPA21G Ultra-Wideband Amplifier

Friday, February 10th, 2017

The Lemos PAT-HPA21G is high performance, low noise, ultra-wideband amplifier.
Based on GaN technology, the amplifier achieving high reliability and high efficiency. Most Most power amplifiers are divided into sub bands that cover:

  • 0.1-18GHz
  • 0.5-18Ghz
  • 2-18GHz
  • 6-18GHz

The Lemos Patriot amplifier is quite unique since it has both a relative good N.F but also a quite high output power P1db of 24dbm and high gain of 30db.
This unit can get even better specs if you don’t need the entire freq band of 0.8-21GHZ and only need for example only 6-18GHZ. It also has a  very small form-factor and light weight which makes it suitable for wide range of applications.

Features:

  • GaN Based
  • Ultra-Wideband Operation
  • Compact & Light Weight
  • MIL-STD 810F
  • Low Current 220mA Max.

Applications:

  • Driver Amplifier
  • Low Noise Amplifier in Receiving Chains
  • Radar
  • Ultra-Wideband Measurement Instruments
  • Lab Use
  • Telecomunication
  • Military
  • Medical

PW1-928 RF Data Transceiver Module

Wednesday, February 8th, 2017

The PW1-928 RF transceiver module is designed for reliable bi-directional transfer of digital data over distances of over 300 feet in cluttered urban environments (over half a mile in true line of sight). Operating in the 902 to 928MHz frequency band, the module generates a nominal +7dBm into a 50-ohm load and achieves an outstanding RX sensitivity of –112dBm.

The module uses the industry standard LoRa direct sequence chirp spreading protocol combined with a proprietary data structure to both simplify user implementation and to significantly improve packet transmission reliability. It has a Universal Asynchronous Receiver Transmitter (UART) serial interface that can be directly connected to typical microcontrollers, RS-232 converters or USB adaptors. The module automatically handles all radio functions resulting in a true UART-to-antenna wireless link. Configuration setup is also accessed through the UART interface.

Features

  • True “asynchronous UART to antenna” solution
  • Direct sequence (chirp) spread spectrum
  • 9.6kbps user payload data rate
  • Uses highly robust augmented LoRa protocol
  • Low power standby and TX-from-standby modes
  • Adjustable output power
  • User programmable address and channel-group
  • 3.3-volt logic I/O
  • Digital RSSI (read via serial port)
Applications

  • Direct RS-232/485 wire replacement
  • Asset tracking
  • Automated meter reading
  • Industrial/home automation
  • Wireless sensors
  • Remote data logging
  • Fleet management
  • Traffic and display signs
  • Mass-transit communications
  • Oil and gas sensing
  • Long-range data links

CONTACT LEMOS

Please contact headquarters in Barrington:
580 Maple Avenue, Suite 1
Barrington, RI 02806
Tel: 866-345-3667
Fax: 401-289-2382
sales@lemosint.com

For California enquiries please contact:
James R. McAuley
Sales Manager
jmcauley@lemosint.com

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