Product category:
Plant- and Machine-Wide Communications
News Release from: Radiometrix | Subject: TR1M narrowband FM transceiver
Edited by the Engineeringtalk Editorial
Team on 09 April 2008
Narrowband transceiver runs up to 1km
The TR1M can be powered from any supply between 4.5 and 16V, with a current consumption of 110mA for the transmitter (100mW output) and 27mA for the receiver.
Incorporating automatic noise squelch and a 1200baud modem, the TR1M 128-channel 12.5/25kHz narrowband FM transceiver module is the latest release from Radiometrix It is intended as a general-purpose VHF unit covering any 3MHz switching bandwidth specified in the frequency range of 135-175MHz and is capable of supporting datarates up to 5Kbit/s over distances up to 1km
This article was originally published on Engineeringtalk on 25 Sep 2003 at 8.00am (UK)
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The synthesiser-based module shares a common pinout and features with the company's popular UHF TR2M product offering.
Like the TR2M, it offers RF designers an analogue and digital interface with a transmit power of +20dBm (100mW) and a receiver sensitivity of -118dBm (for 12dB SINAD).
The TR1M can be powered from any supply between 4.5 and 16V, with a current consumption of 110mA for the transmitter (100mW output) and 27mA for the receiver.
The module is fully compliant with both ETSI EN300 220-3 and EN301 489-3 standards and has an operating temperature range of between -20 and +60C.
It is suitable for use in handheld terminals, heavy vehicle/machine remote controls, environmental monitoring, data loggers, industrial telemetry/telecommand and high-end security/fire alarm designs. Request a free brochure from Radiometrix ...
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