LMT1-151-5 : Low Cost VHF Narrowband FM Multi-Channel Radio Transmitter, 151MHz, 100mW
Technical Summary
- Operating frequency:
44-146MHz Amateur Radio
150.825-152.450MHz Australian LIPD Band
151.820-154.600MHz US Multi-Use Radio Service (MURS) band
156.525MHz Global Maritime Distress and Safety System
173.200 - 173.325MHz UK Telemetry, Telecommand, Fixed Alarm band
173.20375-173.39625MHz US FCC Part 90.238 Telemetry - Other custom variants from 130 - 180MHz on any 2MHz band
- 4 UK allocation channels (32 maximum)
- Transmit power: +10dBm (10mW) nominal @ 3.1V (Adjustable 1 - 25mW)
+20dBm (100mW) nominal @ 4.1V (Adjustable 25 - 100mW) - Supply range: 3.1 – 15V (@10mW) transmitter and receiver
- Current consumption: 34mA @ 10mW, 90mA @ 100mW (transmit) and 20mA (receive)
- Data bit rate: 5kbps max. (Standard module)
- Receiver sensitivity: -118dBm (for 12 dB SINAD)
LMT1-151-5 : Low Cost VHF Narrowband FM Multi-Channel Radio Transmitter, 151MHz, 100mW
LMT1-151-5 Transmitter
- VHF Narrowband Multichannel FM Radio Transmitter
- Frequency: 151MHz
- Data Rate: 5kbps
- TX Power: 100mW
- Country: AUS
- Radiocommunications (Low Interference Potential Devices) Class Licence 2000
Overview
The LMT1 transmitter and LMR1 receiver modules offer a multi channel, low power, and reliable VHF data link. This makes the LMT1/LMR1 pair ideally suited to those low power applications where existing wideband modules have insufficient range, or where low cost multi-channel operation is needed without compromising on RF specification or regulatory requirement.
Features
- Conforms to EN 300 220-3 and EN 301 489-3
- PLL synthesizer with TCXO
- Data rates up to 5 kbps for standard module
- Usable range over 1km
- Fully screened. Low profile
- Re-programmable via RS232 interface
- Low power requirements
Applications
- Handheld terminals
- EPOS equipment, barcode scanners
- Data loggers
- Industrial telemetry and telecommand
- In-building environmental monitoring and control
- High-end security and fire alarms
- DGPS systems
- Vehicle data up/download
- Heavy vehicle/machinery controls
- MURS band