Alinco DR-635E Instruction Manual download pdf (Page 18)

Basic Operations

VFO mode

VFO tuning is set as the default mode at the factory. VFO

(variable frequency oscillator) allows you to change the fre-

quency in accordance with the selected channel step as you

rotate the main dial or by using the UP/DOWN keys on the

microphone. VFO mode is also used to program the data to

be stored in the memory channels or to change the parameter

settings of the transceiver.

1. Identify the current mode by checking the dis-

play. If a “M” or “C” icon is NOT displayed

on it, the unit is already in the VFO mode.

If memories have not been programmed, the

unit cannot be switched to the memory mode.

2. Otherwise press “V/M” key until those icons

are gone.

Changing frequency by channel step

Rotate the main dial clockwise to increase the frequency, coun-

terclockwise to decrease. The UP/DOWN keys on the micro-

phone act in the same way.

Changing frequency by 1 MHz step

This will enable a quick change of frequency in 1 MHz steps:

1. Press MHz key. The digits after 100 kHz will

disappear from the display.

2. Follow the same sequence as above to change

the value.

VFO mode

Dial

Frequency

increase

Frequency

decrease

BAND

CALL MHz

VV/UU

V/M

MAIN

VOL

MAIN

TX/RX

RX BAND SHIFT LOCK

PAC

TS/DCS

Memory mode

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 65 66

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Alinco DR-635E Instruction Manual Page 18

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