Icom IC-28H Instruction Manual page 18

eSELECTING A FREQUENCY
Select the VFO mode by using the VFO/MR SWITCH. Select your
desired frequency by the following procedure.
(А USING THE TUNING CONTROL
1) Use DOWN/UP SWITCH to set
correct MHz digit.
2) Set tuning step size with SET
SWITCH and TUNING CON-
TROL.
3) Select VFO mode.
4) Select frequency with TUNING
CONTROL.
(& USING THE MICROPHONE
1) Select correct MHz range and set
tuning step size.
2) Push UP ог DN SWITCH on
microphone.
NOTE: The microphone SCAN
SWITCH must be ON.
Ш TRANSMITTING
1) Push PTT SWITCH on microphone.
PTT
SWITCH.
N
1) Use the DOWN/UP SWITCH on the front panel to select the cor-
rect MHz range.
e Each time this switch is pushed, the frequency changes by 1MHz
down or up.
2) Push the SET SWITCH repeatedly until the TS INDICATOR
appears flashing on the display.
ө The currently programmed tuning step size also appears:
U.S.A. and Australia versions : 5, 10, 15, 20 or 25kHz
Europe, Italy and Spain versions : 12.5 or 2bkHz
® То change the tuning step size, turn the TUNING CONTROL
until the desired step size appears.
3) Push the VFO side of the VFO/MR SWITCH to select the VFO
mode.
4) Use the TUNING CONTROL to select the exact frequency
desired.
e As the TUNING CONTROL is turned, the frequency changes in
increments as set in step 2).
1) Follow steps 1) through 3) under @ USING THE TUNING
CONTROL.
2) Push the UP SWITCH or DN SWITCH on the microphone until
the correct frequency appears on the display.
eEach time the UP SWITCH or DN SWITCH is pushed, the
frequency changes by one increment.
elf these switches are held down for longer than about 1/2
second, the frequency scan function begins. Refer to SECTION
5-3 FREQUENCY SCANNING.
Before transmitting, ensure your transmit frequency is not being
used by other stations.
1) Push and hold the PTT SWITCH on the microphone to activate
the transmitter.
e Тһе red T/R INDICATOR lights and the S/RF INDICATOR
shows the relative output power of the transmitter.
ed ==