Icom IC-R20 Instruction Manual - Page 24

3 FREQUENCY AND CHANNEL SETTING ■ Mode selection D VFO mode VFO mode is used for the desired frequency setting within the frequency coverage. ➥ Push [VFO MHz] to select VFO mode. DUALWATCH MAIN/SUB POWER BAND DIAL.SEL 1 T-SCAN 4 TONE 7 ATT VFO MHz SWEEP 2 SKIP 5 SET 8 RF GAIN MODE SCAN CENTER MR S.MW 3 SCOPE M.N 6 0 AFC TS 9 LOCK IC Recorder REC VFO MHz • VFO mode indication -DUP TSQL AFC MODE FM ANL 146 560 PSKIP √ What is VFO? VFO is an abbreviation of Variable Frequency Oscillator. Frequencies for receiving are generated and controlled by the VFO. D Memory mode/PreSet*/TV*/Weather† channels Memory mode is used for operation of memory channels which have programmed frequencies. PreSet channels are used for most-often used frequencies for quick recall. *Appears only when PreSet channels/TV channels are programmed via the optional CS-R20. †Available for the USA version only. qPush [MR S.MW] several times to select the channel type. • Memory/PreSet/TV /Weather channels can be selected in sequence w Rotate [R-DIAL] to select the desired channel. • Only programmed memory channels can be selected. • Entering keypad directly can be selected the desired memory channel. • See p. 26 for memory programming details. DUALWATCH MAIN/SUB POWER BAND DIAL.SEL VFO MHz SWEEP 1 2 T-SCAN SKIP 4 5 TONE SET 7 8 ATT RF GAIN MODE SCAN CENTER MR S.MW 3 SCOPE M.N 6 0 AFC TS 9 LOCK IC Recorder REC MR S.MW • Memory mode indication -DUP TSQL AFC MODE FM ANL 146 100 PSKIP √ µ 001 "µ " and memory channel number appear. 11