User's Manual

VCom Inc.

TR850 Manual; ml_tr850_01 (January 2005)

Approved: C.H.

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The VCom TR850 is an AMPS Band Transceiver for use in wireless systems. The TR850 integrates an LNA,

upconverter, power amplifier, RF and IF diplexers to provide a one-box solution for two-way wireless RF

communications. The TR850 and antenna are situated outdoors and connected to a cable modem indoors by

standard RG-59 cable. A single RF connector on the weatherproofed enclosure provides the interface to the

transmit/receive antenna for rapid setup. The Transceiver is configured to work with standard cable modem

frequency plans and levels, permitting direct connection. The Transceiver also includes an RF mute function

to reduce power consumption and broadband noise emissions.

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• +24 dBm output for high reverse channel system gain

• Low Phase Noise

• Automatic transmit RF mute (transmits only when an IF signal is present)

• Fully weatherized unit, suitable for outdoor mounting