Kenwood TH-27A User Manual
Page 3
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CONTENTS
1. BEFORE OPERATION ............................................ 4
2. SPECIFICATIONS and ACCESSORIES ................. 4
3. BATTERY PACK ...................................................... 6
4. OPERATION ............................................................ 8
4-1 OPERATING CONTROLS ................................. 8
4-2 RECEIVER OPERATION ................................ 15
Receiver Operation
Frequency Selection
Step Size selection
Programmable VFO Tuning Limits
4-3 TRANSMITTER OPERATION ...................... 18
4-4 MEMORY ..................................................... 19
Microprocessor Memory Back-up
Microprocessor Initialization
Memory Channel
Memory Contents
Memory Entry
Memory Channel Recall
Memory Shift
4-5 SCAN ............................................................ 23
Scan Options
Hold/Resume Programming
Band Scan
Programmable Band Scan
MHz Scan
Memory Channel Scan
VFO/Memory Channel Scan
CALL Scan
Memory Channel Lockout
Priority Alert Function
4-6 REPEATER OPERATION ............................... 28
Transmitter Offset
Reverse Function
Tone and CTCSS Operation
Autopatch Operations
4-7
DTMF MEMORY ........................................ 31
4-8
DTSS ........................................................... 33
DTSS Code
DTSS Code Selection
Using the DTSS function
Using DTSS with a Repeater
4-9
PAGING ...................................................... 35
Paging Code Memories
Setting the Paging Codes
Paging Transmission (Calling)
Paging Reception (Wait)
Code Lockout
4-10
TONE ALERT SYSTEM ............................. 41
4-1 1
BATTERY SAVER ...................................... 42
AUTOMATIC POWER OFF ........................ 42
4-13
CLOCK ........................................................ 43
5. BLOCK DIAGRAM and SCHEMATIC DIAGRAM
..................................................... another sheet
6. MAINTENANCE....................................................... 46
In Case of Difficulty
7. OPTIONAL ACCESSORIES ................................... 48