Uniden 810e owner manual Installation, Antenna

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Installation

Select a location that is convenient for operation and allows adequate air circula- tion around the unit. Do not place anything directly on top of the radio cabinet which would block the cooling vents. Avoid areas of high heat. Do not place the

unit on top of radiator vents or in direct sunlight. Do not place the unit in high moisture environments such as bathrooms.

Antenna

Since the maximum allowable power output of the transceiver is limited by the D.O.C, the antenna isa very important factor affecting transmission distance. It is for this reason that we strongly recommend that you install only a quality antenna in your new CB radio system. You have purchased a superior quality transceiver. Don't diminish its performance by installing an inferior antenna.

Only a properly matched antenna system will allow maximum power transfer from the 50-ohm transmission line to the radiating element. We recommend that you use an SWRmeter when installing your antenna. Set your PRO81 Oeto channel 20 and make adjustments to the antenna until the meter shows SWR = 1. Your

Uniden dealer is qualified to assist you in the selection of the proper antenna to meet your application requirements.

The PRO 81 Oe may be used with any type of 50 ohm base station antenna. A ground plane vertical antenna will provide the most uniform horizontal coverage. This type of antenna is best suited for communication with a mobile unit. For point to point operation where both stations are fixed, a directional beam will usually increase communication range since this type of antenna concentrates transmitted energy in one direction. The beam antenna also allows the receiver to "listen" in only one direction thus reducing interfering signals.

Antenna height is an important factor when maximum range is desired. Keep the

antenna clear of surrounding structures and foliage. D.O.C regulations may limit antenna height above an existing structure.

Connect the male connector (PL-259)of the coaxial cable from the antenna to the female connector on the back of the unit.

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Contents Uni en@ LtLt WelcomeAntenna InstallationPro 810e Rear View Pro 810e FrontTo Transmit Preventative MaintenanceEration To ReceiveTroubleshootin Trouble Unit will not turn on. No power CheckReceiver EcificationsChannel Fre Uencies Warran Uniden@