Kenwood TR-851A Instruction Manual page 13

B. Mode/Numeric keypad
These numeric keypad (1 through 9 and 0) are used
to:
(a) Enter data to memory.
(b) Input your station call sign and digital! code to be
used by the DCL system.
@® AUTO key
Press this key to enter the AUTO mode; press any
other mode key to cancel the mode selection. In
AUTO, the mode corresponding to the dial frequency
is automatically selected. Normally, use the
transceiver in the AUTO mode. (Refer to section
4-2-5.)
(2) FM/LSB key
Press the FM/LSB key to alternate between FM and
LSB.
@ USB/CW key
Press the USB/CW key to alternate between USB
and CW.
'4: REV (Reverse) key
Use this key to reverse the transmit/receive frequen-
cies during repeater operations. Press the REV key to
turn the function on; press it again to turn the func-
tion off.
(5; MR (Memory Recall) key
Activates memory channel operation.
Pressing this key causes the MR indicator to light
and the current memory channel information to be
displayed. There are 10 memory channels, O
through 9. They can be selected by using the A and
Vv keys described in (1), "3! or the UP and DWN
switches on the microphone. When the A/B key is
pressed, VFO operation is restored.
"6; F.STEP (Frequency Step) key
Use the F.STEP key to change the tuning step.
Each time it is pressed, the function will be turned
ON or OFF. Several step sizes are available depen-
ding upon the mode and position of the F.STEP key.
{Refer to Section 4-2-4.)
'7) SCAN key
Press the SCAN key to initiate scanning; press it
again to stop scanning.
<8: M (Memory enter) key
Press the M key to write a frequency into a memory
channel or the COM channel (TR-851A/751A only).
When the key is pressed, a series of beeps will sound
for about 1.5 seconds. To enter a frequency, press
the desired numeric key or the COM key during the
time that the beeps are sounding.
'9: OFFSET key
The OFFSET key is used to select the desired
transmitter offset for repeater operations. When the
key is pressed, the mode cycles from (+) shift, to
(—) shift, to simplex, and back to (+) shift.
When the offset function is ON, the symbol '+ °' or
"H'' (DA of 7'D-B'' with the TR-851E European
version) is displayed.
European version) is displayed in the SSB or CW
mode, the shift function will not work.
'10 A/B (VFO A/VFO B) key
{a) In the VFO mode
Switches operation between VFO A and VFO B.
(b) In the MR mode
Clears the MR state and restores VFO operation.
{c) in the COM mode (with the TR-851A/751A)
Clears the COM state and restores VFO operation.