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23VX-1400 OPERATING MANUAL

VFO Mode

 Press the

[



]

[



]

button to select the operat-

ing frequency.

 If the tuning rate is too slow or too fast, the fre-

quency synthesizer steps may be changed by the following procedures:

1) Press the

[

STEP

]

button (the

[

PROGRAMMABLE

]

button which assigns the “Step”

function: the factory default is

[

]

button) briefly to enable changing the fre-

quency digit of the synthesizer step.

2) Press the

[



]

[



]

button to select the frequency digit which enable selecting the

operating frequency.

3) Press the

[

STEP

]

button briefly again to save the new setting and exit to normal

operation.

 If you need to change the operating mode, press the

[

MODE

]

button (the

[

ROGRAM-

MABLE

]

button which assigns the “Mode” function: the factory default is

[

]

button).

Available operating modes are J3EU (USB), J3EL (LSB), J2BU (USB), A1A (CW),

and A3E (AM).

 If you use the optional MH-77 Hand Microphone, the microphone’s

[

]

[

DWN

]

key may also be used to select the operating frequency. Pressing the

[

]

[

DWN

]

button briefly will cause the operating frequency to increment or decrement one step,

respectively. Pressing and holding the

[

]

[

DWN

]

key in for 1/2 second will

initiate upward or downward scanning, respectively. Releasing the

[

]

[

DWN

]

key halts the scan.

 The optional MH-77 Hand Microphone may be entered the VFO frequency directly.

 Press the Microphone’s

[

ENT

]

key (the keypad’s key which assigned “Entry Com-

mand” function) briefly, then enter seven digits (from 10 MHz digit to 10 Hz

digit) of the desired receiving frequency. If you make a mistake during frequency

entry, Press the

[



]

[



]

button so as to cause the erroneous digit of the frequency

to blink; now, press the correct number on the keypad, and continue with the

remainder of the frequency entry process.

 Press the

[

ENT

]

key briefly, then enter seven digits (from 10 MHz digit to 10 Hz

digit) of the desired transmit frequency by a same procedures as entering the

receiving frequency if you wish to store independent transmit and receive fre-

quencies on the same channel. Otherwise, skip to the next step.

 Press the

[

ENT

]

key again to finalize the entry of the VFO frequency (frequen-

cies).

FREQUENCY AND CHANNEL SELECTION

OPERATION

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 55 56

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