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Kenwood TH-28A User Manual

Kenwood TH-28A
64 pages
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Shanna
144
MHz
FM
TRANSCEIVER
TH-28A/28E
430/440
MHz
FM
TRANSCEIVER
-48A/48E
INSTRUCTION
MANUAL
KENWOOD
CORPORATION
©PRINTED
IN
JAPAN
B62-0236-
Ee):
93/4654321
9242111098765432

Table of Contents

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Kenwood TH-28A Specifications

General IconGeneral
Frequency Range TX144-146 MHz
ModulationFM
Channels200
Impedance50 Ω
Output Power5 W
Receiver Sensitivity0.2 µV (12 dB SINAD)
Voltage7.2 VDC
Current drain TX / Current Consumption1.5 A

Summary

ACCESSORIES

Installing the CTCSS Unit (TSU-7)

Instructions for installing the optional CTCSS unit.

Memory Expansion Unit (ME-1)

Guide to installing the optional memory expansion unit.

Programming SMC-33 the Remote Control Speaker Microphone

How to program the functions of the remote control microphone.

Connecting an External Speaker

Guidance on connecting an external speaker for audio output.

BEFORE OPERATION

Controls Overview

Identifies and explains the transceiver's keys and switches.

THE BATTERY PACK

Recharging

Procedure for charging the NiCd battery pack.

Battery Operating Time

Information on expected battery life under various conditions.

RECEIVER OPERATION

Getting started

Initial steps to turn on and prepare the transceiver for use.

Selecting Frequency

Methods for choosing operating frequencies using keyboard or controls.

TRANSMITTER OPERATION

To transmit

Step-by-step guide for sending signals.

Changing Transmitter Output Power

How to adjust the power level for transmission.

USING THE MEMORY

Entering Memory Data

Procedure for storing frequencies and settings in memory channels.

SCANNING

Scan Options

Overview of available scanning modes like Memory and Band Scan.

REPEATER OPERATION

Tone Operation

How to use tone frequencies for repeater access.

DTMF Memory

Storing and recalling DTMF telephone numbers.

CTCSS OPERATION

The Dual Tone Squelch System (DTSS)

Explanation of the DTSS feature for selective squelch.

PAGING

Setting Paging Codes

Programming individual and group codes for paging.

MESSAGE TRANSMISSION AND RECEPTION

Using the Message Memory

Storing and retrieving messages using the transceiver's memory.

ENHANCED RECEIVER FUNCTION

The Tone Alert System

How the tone alert function signals incoming transmissions.

Key Lock

Enables or disables front panel key functions to prevent accidental operation.

POWER SAVER FEATURES

The Battery Saver Mode

Activating and configuring the battery saving function.

CLOCK FUNCTION

Time Setting

Setting the transceiver's internal clock.

CROSS BAND OPERATION

MAINTENANCE

Service

Procedures and guidelines for returning the transceiver for repair.

TROUBLESHOOTING

SPECIFICATIONS

QUICK REFERENCE

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