14
Basic Operation
This section describes basic KX2 features. Once
you’ve mastered these, you’ll be ready to explore
Advanced Operating Features (pg. 23) including
built-in text decode, memories, and dual watch.
Getting Started
Before using the KX2, you’ll need to connect a power
supply and an antenna. See Installation (pg. 5).
Turning the KX2 On/Off
To turn the KX2 on or off, press and hold the RATE
and A/B switches simultaneously for about two
seconds, then release. The switches are identified by an
“ON” label below the large knob (VFO A). This dual-
switch power on/off method reduces the likelihood of
accidental power-on in a backpack or carrying case.
Always turn the KX2 off as described above
before turning off or disconnecting the power
source. This will ensure that settings are saved.
Switch TAP and HOLD Functions
All KX2 switches have two functions:
§ Tap to activate the function labeled on a switch,
e.g. RATE
§ Hold for about 0.5 second to activate the function
labeled below a switch, e.g. FREQ
AF Gain and other Knob Functions
Each small knob has two primary functions. For
example,
AF/MON normally controls receiver AF
gain. The setting is displayed in the VFO B area during
knob rotation. Tapping this knob briefly switches to
the MON function (sidetone or voice monitor level).
Holding the knob—pushing it for over 0.5 seconds—
switches to its secondary function,
NB (pg. 18).
Knobs may also be used in conjunction with nearby
switches. For example, if you tap DISP, rotating
OFS/B selects special VFO B displays (pg. 23).
Using the Configuration Menu
To access the menu, hold MENU until the
BKLIGHT (LCD brightness) menu entry appears in the
VFO B area. The setting appears in the VFO A area.
To change a setting, rotate VFO A (large knob). In the
case of BKLIGHT, this selects backlight ON or OFF.
To scroll through menu entries, use the small knob
above the menu switch,
OFS/B. To exit the menu,
tap DISP.
While in the menu, holding MENU for ~3 seconds
displays information about the current menu entry.
Configuration and Calibration Functions
Once you’ve mastered the menu, you should review
your KX2’s Configuration settings (pg. 36). The
menu is also used for factory Calibration (pg.38).