Robyn T-240D User Manual

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Robyn T-240D Owner’s Manual
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Robyn T-240D Specifications

General

Channels	23
Modes	AM
Frequency Range	26.965 - 27.255 MHz
Modulation	AM
Voltage	13.8 V DC
Output Power	5W

Summary

Robyn Equipment Guarantee

Warranty Repairs and Information Needed

Instructions on how to return equipment for warranty repair and required information.

Robyn T-240D Specifications

Operating Controls Overview

Illuminated Meter and Mode Indicators

Explains the function of the S/RF meter and various mode indicator lights.

Channel Selector and Core Controls

Details operation of channel selection, squelch, delta tune, and volume controls.

Connectivity and Power Interfaces

Covers microphone connector, antenna, power, and external speaker jacks.

RF Gain and Ancillary Controls

Describes RF Gain, CB/PA switch, Range Expand, Meter Adjust, and MOD light.

Base Station Installation

AC Power Connection

Procedure for connecting the transceiver to the AC power outlet.

Microphone and Antenna Connection

Steps for connecting the microphone and the antenna for base operation.

Mobile Installation Guide

Transceiver Location and Mounting Bracket

Guidance on selecting a vehicle location and mounting the transceiver using the bracket.

Mobile DC Power Connection

Instructions for connecting the DC power cable to the vehicle's electrical system.

Mobile Microphone and Antenna Setup

Details on connecting the microphone and installing the mobile antenna.

General Description of Robyn T-240D

Receiver and Transmitter Sections

Overview of the transceiver's receiver and transmitter circuit designs and features.

Operating Instructions

Receive Mode and Squelch Adjustment

Guidance on operating in receive mode, adjusting volume, and setting the squelch control.

Tuning and Signal Strength Controls

Details on using Delta Tune, S/RF Meter, and RF Gain for optimal reception.

Transmission and Public Address

Instructions for transmitting, FCC compliance, and public address system usage.

Service Technician Warning

Simple Troubleshooting Guide

Tube and Power Supply Issues

Guidance on troubleshooting common issues related to tubes and the DC power supply.

Pilot Lamps and Fuses

Troubleshooting steps for pilot lamps and fuses in the transceiver.

Federal Communications Commission Requirements

FCC Regulations and Licensing

Information on FCC requirements, licensing, and operating regulations for the transceiver.