HAPTER 1 INSTALLATION AND CONNECTION PREPARATION FOR MOBILE OPERATION........ 7 Mobile Installation......................... 7 DC Power Cable Connection................ 7 Antenna Connection....................... 7 Ground Connection........................ 8 Ignition Noise............................. 8 PREPARATION FOR FIXED STATION OPERATION . 9 DC Power Supply Connection............... 9 Antenna Connection.......................9 Ground Connection........................10 ACCESSORY CONNECTIONS...................11 CHAPTER 2 CONTROLS AND CONNECTORS FRONT PANEL CONTROLS....................12 REAR PANEL CONNECTORS...................18 DISPLAY....................................19 CHAPTER 3 COMMUNICATION CONFIRMATION BEFORE OPERATION..........21 SSB OPERATION.............................22 Reception...............................22 Transmission.............................22 CW OPERATION.............................23 Reception................................23 Transmission.............................24 FM OPERATION..............................25 Reception...............................25 Transmission.............................25 AM OPERATION.............................26 Reception...............................26 Transmission.............................26 DATA OPERATION (PACKET, AMTOR, RTTY).....27 Reception...............................27 Transmission.............................28 FM REPEATER OPERATION...................29 SPUT-FREQUENCY OPERATION...............30 CHAPTER 4 MEMORY FEATURES MICROPROCESSOR MEMORY BACKUP.........31 MEMORY CHANNEL DATA....................31 MEMORY CHANNEL STORAGE................31 Simplex-frequency Channel Storage.........31 Split-frequency Channel Storage............32 Scan Start and End Frequency Storage.......32 MEMORY CHANNEL RECALL..................33 MEMORY CONTENTS CONFIRMATION..........33 MEMORY TRANSFER.........................33 MEMORY CHANNEL CLEAR...................34 MEMORY CHANNEL PROTECT.................35 Memory Protect 1.........................35 Memory Protect 2.........................35 QUICK MEMORY CHANNEL SELECT............36 Selecting a Channel Containing Data ........36 Selecting an Empty Channel................36 CHAPTER 5 SCAN MEMORY SCAN.............................37 Group Scan..............................37 All-channel Scan.........................37 Confirming Start and End Frequencies........38 Memory Channel Lock-Out.................38 PROGRAM SCAN............................39 Scan....................................39 Confirming Start and End Frequencies........39 Scan Hold...............................39 BUSY-FREQUENCY STOP.....................40 SCAN SPEED CHANGE .......................40 CHAPTER 6 OTHER USEFUL FEATURES CONTROLS.................................41 Frequency Step Change....................41 Amateur Band Switching...................41 RIT Operation............................41 DUAL DIGITAL VFOs..........................42 AUTOMATIC POWER OFF (APO)................42 INTERFERENCE AND NOISE ELIMINATION.......43 IF Shift..................................43 IF Filter..................................43 Noise Blanker............................43 AUDIO AND SOUND FEATURES.................43 Beep Tone...............................43 Mode Confirmation Tone Output.............43 Morse Code Alarm Output..................44 Carrier Point Shift ... -.....................44 MICROPROCESSOR RESET....................45 Initial Settings............................45 Reset...................................45 CHAPTER 7 MENU SET-UP MENU A SETTING............................46 MENU B SETTING............................47 CHAPTER 8 OPERATION USING ACCESSORIES LINEAR AMPLIFIER...........................48 Connection to the Transceiver...............48 AUTOMATIC ANTENNA TUNER.................48 Connection to the Transceiver ..............48 Operation................................48 MICROPHONE...............................49 UP and DWN Buttons......................49 PTT Button...............................49 Programmable Function Keys...............49 CHAPTER 9 MAINTENANCE AND ADJUSTMENTS GENERAL INFORMATION.....................51 SERVICE....................................51 CLEANING..................................51 TROUBLESHOOTING..........................52 Reception................................52 Transmission.............................53 ADJUSTMENTS..............................54 REFERENCE FREQUENCY CALIBRATION........54 CHAPTER 10 OPTIONS INSTALLATION FILTER.....................................55 TCXO UNIT (SO-2)............................56 OPTIONAL ACCESSORIES..................57 SPECIFICATIONS..........................59 ACCESSORIES MC-47 Multifunction Microphone (T91-0528-05)............................1 ea. DC Power Cable (E30-3157-05)..............1 ea. Handle (K01-0416-05)......................1 ea. Calibration Cable (E31-2154-05)..............1 ea. To set the reference frequency Fuse, 25A (F05-2531-05)....................1 ea. For the DC power cable Fuse, 4A (F06-4029-05)....................1 ea. For internal circuitry Mounting Bracket (J29-0422-13).............1 ea. Screws (N99-Û321-05)......................1 set Warranty Card...........................1 copy U.S.A./Canada and Europe versions only Instruction Manual (B62-0291-00)...........1 copy