Alinco DX-77 Instruction Manual

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Table Of Contents

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Table of Contents

Precautions
Contents
Document Conventions
Getting Started
Features
Supplied Accessories
Checking Accessories
Installation and Connection (for Base Station)
Connection Diagram
Connecting an Antenna and Ground Cable
Connecting a Telegraph Key
Connecting an External Speaker (if Not Using the Internal Speaker)
Connecting Headphones
Connecting a DC Regulated Power Supply
Installation and Connection (for Mobile Operation)
Installing an Antenna
Connecting the Power Cable
Connecting the Accessories
Controls, Connectors, and Display
Front Panel
Connecting the Microphone
Connector Pin Assignment
Rear Panel Connectors
Microphone
Side
Display
Controls Quick Reference
Communications
Reception Basics
Turning Power On/Off
Adjusting Volume
Selecting Mode (Modulation)
Selecting Amateur Bands
Selecting a Frequency (Tuning)
Exercise
Getting Familiar with Useful Functions
RF (RF Gain)
AGC (Automatic Gain Control)
RIT (Receiver Incremental Tuning)
Transmission Basics
Transmitting in the Voice Mode (SSB and AM/FM)
Transmitting in the CW Mode
Selecting Output Power Level
SSB Operation
Practical Techniques for SSB Operation
Eliminating Interference (QRM)
Activating the if Shift Function
Activating the RF Attenuator
Communicating in Bad Conditions
Communicating with Off-Frequency Stations
Communicating in Pile-Ups
Using the RF Preamplifier
AM Operation
General Coverage Receiver Operation
FM Operation
Repeater Operation
CW Operation
Practical Techniques for CW Operation
Reducing Interference
Activating if SHIFT Function
Using the Filter
When the Received Signal Is Unclear
Activating the RIT Function
Selecting the FULL BREAK-IN Mode
RTTY Packet Operation (FAX/SSTV)
Connecting Additional Equipment
Split-Frequency Operation
Memory Features
Basics
Storable Data
Memory Backup
Memory Mode Operation
Accessing the Memory Mode
Selecting a Memory Channel
Simplex-VFO-Frequency Programming
Setting Data
Storing Data
Split-Frequency Programming (for General Use)
Using Quick Offset Function
Split-Frequency Programming (for Repeater Operation)
Memory Channel Data Erasing
Erasing Data in a Selected Memory Channel
Erasing All Memory Channels
Memory to VFO Data Transfer
Scanning
Scan Types
Band Scan
Memory Scan
Priority Scan
Group Memory Scan
Setting SCAN Mode
Special Functions
Interference Reducers
IF Shift
Narrow Filter
CW BFO Reverse
NB (Noise Blanker)
ATT (Attenuator)
Other Useful Functions
RIT Function
Vfo A=B
Dial Lock Function
Set-Up
Set Mode
Set-Up Item List
Automatic USB/LSB Selection
Sidetone and CW Offset Setting
Break-In Delay Time
LCD Brightness
Beep
Speech Compressor
Transmission Inhibit (PTT Key Lock)
Frequency Step of the UP/DOWN Keys (SSB and CW Modes)
Frequency Step of the UP/DOWN Keys (am Mode)
Frequency Step of the UP/DOWN Keys (FM Mode)
Memory Overwrite Protection
Memory Frequency Access Protection
SCAN Mode
CTCSS Tone Setting
Electronic Keyer Setting
Cable Cloning
Maintenance
Adjustment Item List
Removing the Covers
Adjusting Microphone Gain
Adjusting Beep and Sidetone Volume
Aligning with Standard Frequency
Reset
Resetting All Memory Channels and SET Mode Settings
Resetting All Memory Channels
Resetting the Vfo's
Cleaning
Troubleshooting
Options
External Antenna Tuners Available
Alinco Edx-1
Alinco Edx-2
Kenwood AT-300
Icom Ah-3
Installing the Options
Specifications
Index

Quick Links

1 Selecting Output Power Level
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March 19, 2025

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Alinco DX-77 Instruction Manual

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