Midland 77-250CXL Mobile CB Transceiver Owner's Manual

Brand: Midland
Category: Car
Document type: User Manual
Language: English
Pages: 17
File format: PDF
File size: 1.8 MB
Published: 02 July, 2012
Updated: 02 July, 2012
MD5 checksum: 56888B2C63898574C19C9D003B23B48C
PDF: Midland 77-250CXL Mobile CB Transceiver Owner's Manual PDF

About this manual

This manual provides instructions for installing and operating the Midland 77-250CXL, a 40-channel mobile citizens band transceiver. It covers mechanical mounting, power wiring for both negative and positive ground systems, and the use of optional accessories like remote speakers and public address systems. The guide also details antenna selection and tuning procedures.

What's inside

Features
Installation instructions
Operating controls
Functions and uses
General CB information
Channel frequency chart
ESP2 noise reduction
Trouble-shooting aids
Technical specifications
Service and Warranty information

Specifications

Transmitter output power	4-watt
Receiver sensitivity	0.3nV
Receiver selectivity	More than 50 dB+10 KHz
Frequency Control	PLL
Unit size	2 5/4" H x 7 3/30" W x 7 8/8" D
Unit weight	4.52 Ibs
Shipping weight	5.6 Ibs

Frequently asked questions

What is the maximum transmitter output power?

The transmitter is rated for a legal maximum of 4-watt output power with high level modulation.

Does the unit support positive or negative ground systems?

Yes, it supports 'Omni-Power' operation on 13.8-volt DC, positive or negative ground.

What type of fuse is required for safety?

A 2-amp fuse is required; using a fuse greater than 2 amps may result in overheating and damage.

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