TABLE OF CONTENTS
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N Electronic keyer functions ............................... 50
D Memory keyer menu construction ............... 50
D Memory keyer send menu........................... 51
D Editing a memory keyer .............................. 52
D Contest number Set mode .......................... 53
D Keyer Set mode .......................................... 54
N/PERATING2449&3+ .................................... 56
N2449FUNCTIONS................................................ 57
D#ONSTRUCTIONOF2449MENU ....................... 57
D!BOUT2449REVERSEMODE ......................... 58
D Twin Peak Filter ........................................... 58
D2449DECODER ............................................. 59
D24493ETMODE .......................................... 60
N Operating AM/FM ............................................ 61
N Tone squelch operation ................................... 62
N DTCS operation .............................................. 63
N Tone scan/DTCS code scan operation ............ 64
N Repeater operation ......................................... 65
D Repeater access tone frequency setting ..... 65
D One-touch repeater function ....................... 66
D Transmit frequency monitor check............... 66
D 1750 Hz tone burst ...................................... 66
D Setting the Auto Repeater ranges
(U.S.A. and Korea versions only) ................ 67
D Turning ON the Auto Repeater function
(U.S.A. and Korea versions only) ................ 68
D Storing a non standard repeater ................ 68
5 FUNCTIONS FOR RECEIVE ........................ 69–77
N AFC operation ................................................. 69
N RIT function ..................................................... 69
D RIT monitor function .................................... 69
N Simple band scope .......................................... 70
N Preamplifier ..................................................... 71
N Attenuator ........................................................ 71
N AGC function ................................................... 72
D AGC speed selection .................................. 72
D Setting the AGC time constant .................... 72
N IF filter selection .............................................. 73
D IF filter selection .......................................... 73
D Filter passband width setting ...................... 73
D 1st IF filter selection .................................... 74
D IF (DSP) filter shape ................................... 74
N Twin PBT operation ......................................... 75
N Noise Blanker .................................................. 76
D NB Set mode ............................................... 76
N Meter peak hold function ................................. 76
N Noise Reduction .............................................. 77
N Dial Lock function ............................................ 77
N Notch function ................................................. 77
6 FUNCTIONS FOR TRANSMIT ..................... 78–84
N VOX function .................................................... 78
D Using the VOX function ............................... 78
D Adjusting the VOX function.......................... 78
N Break-in function ............................................. 79
D Semi Break-in operation ............................. 79
D Full Break-in operation ................................ 79
N Speech compressor ........................................ 80
N
Transmit filter width selection ............................80
N ∂TX function ................................................... 81
D ∂TX Monitor function .................................. 81
N Monitor function ............................................... 81
N Split frequency operation ................................ 82
N Quick Split function ......................................... 83
D Split frequency offset setting ....................... 83
D Split Lock function ....................................... 83
N Measuring SWR .............................................. 84
D Spot measurement ...................................... 84
D Plot measurement ....................................... 84
7 DV MODE PROGRAMMING ........................ 85–92
N Call sign programming .................................... 85
D h-9v9OUROWNCALLSIGNPROGRAMMING ...... 85
D “UR” (Destination call sign) programming ... 86
D “R1” (Access/Area repeater call sign) and
“R2” (Link/Gateway repeater call sign)
programming ............................................... 87
N Repeater list .................................................... 88
D Repeater list contents ................................. 88
N
Repeater list programming ..................................89
N Editing a repeater list ...................................... 91
N
Clearing a repeater list ........................................92
8 DV MODE OPERATION ............................. 93–120
N Digital mode operation .................................... 93
N Call sign setting ............................................... 93
N Receiving a D-STAR repeater ......................... 94
N Received call signs.......................................... 95
D Desired call record display .......................... 95
D One-touch reply using the call record ......... 96
N Copying the call sign ....................................... 97
D Copying the call sign memory contents ...... 97
D Copying the call record contents
into call sign memory .................................. 98
N DR (D-STAR Repeater) mode operation ......... 99
D Communication Form .................................. 99
D Access repeater scan ............................... 100
N Calling CQ ..................................................... 101
D Storing the set data ................................... 102