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Thank you for purchasing the Everyday Wireless Model TX-3 UHF FM Data Transceiver. Before
proceeding with the equipment installation, it is imperative that you read the following pages of notices and
precautions. In order to ensure your equipment installation complies with FCC specifications and fulfills all
warranty-related obligations, read comprehensively the IMPORTANT USER NOTICES and PRECAUTIONS
sections below.
IMPORTANT USER NOTICES
• FCC WARNING: This equipment generates or uses radio frequency energy. Changes or modifications
to this equipment may cause harmful interference unless the modifications are expressly approved in the
instruction manual. The user could lose the authority to operate this equipment if an unauthorized
change or modification is made.
• FCC RF Exposure Requirements: The antenna included with the Model TX-3 Transceiver must be
installed to provide a separation distance of at least 20 centimeters from all persons, must not be co-
located or operating in conjunction with any other antenna or transmitter, and must not exceed the
antenna gain specified in the Antenna Use description below. Failure to observe these restrictions will
result in exceeding the FCC RF exposure limits.
• Antenna Use: The AU2-UHF antenna is included with the shipment of each Model TX-3 Transceiver.
DO NOT use any other antenna with the Model TX-3 Transceiver or modify the antenna / coaxial
cabling without first consulting with Everyday Wireless or an Everyday Wireless qualified service
organization. The included AU2-UHF antenna is a quarter-wave, omni directional antenna with 3 dBi of
gain, and integral GPS antenna. The RG-58 UHF coaxial cable line has a minimum loss of 1.0 dB.
• Accessories: The accessories supplied with the Model TX-3 GPS transceiver are specifically designed
for the Model TX-3. Use of other accessories may severely degrade performance or even damage the
transceiver, and will void the warranty.
• Component Access: There are no service accessory parts inside the transceiver. Do not try to open the
transceiver without prior approval from Everyday Wireless. Opening the transceiver will void the
warranty.
• Service: Only qualified service personnel must install or repair equipment.
PRECAUTIONS
• Do not modify the transceiver for any reason.
• Do not expose the transceiver to long periods of direct sunlight, nor place it near heating appliances.
• The Model TX-3 UHF FM Transceiver transmits data in the 450-470 MHz frequency band, which is
regulated in the United States by the FCC. Because the FCC grants access to specific frequencies, and
can grant access by multiple users to the same frequency, system performance may be affected by the
presence of other nearby users of the frequency used by the owner of this transceiver.
• The United States Government is responsible for the operation, accuracy, and continued operation of the
Global Positioning System (GPS). Accuracy and position fixes (latitude, longitude and altitude) can be
affected by alterations made to the GPS satellites by the U. S. Government. Accuracy is subject to
