Yaesu FT-450 User Manual

Page 21FT-450 OPERATION MANUAL
RECEIVING
DIGITAL VOICE ANNOUNCEMENT
Press the
[
F
]
button followed by the
[
VOICE/C.S
]
but-
ton to announce the current operating frequency (with
resolution to the displayed 100 Hz digit) and operat-
ing mode.
ADVICE:
If you assign the “VOICE2” function to the
[
VOICE/
C.S
]
button via the menu item “PNL-C.S”, you may
confirm the current operating frequency (with resolu-
tion to the displayed 100 Hz digit), operating mode,
and S-meter reading through the voice message
announcement system by pressing the
[
VOICE/C.S
]
button. See page 16 for details of the
[
VOICE/C.S
]
button assignment.
[
VOICE/C.S
]
button
[
F
]
button
DIAL LOCK
Pressing the
[
LOCK
]
button toggles the locking of
the [MAIN DIAL] knob and some switches, to pre-
vent accidental frequency changes.
ADVICE:
You may select the locking schemes via the menu
item “LOCKMOD”. See page 81 for details.
[
LOCK
]
button

Yaesu FT-450 Specifications

General

Impedance	50 ohms
Supply Voltage	13.8 V DC
Supply Voltage Tolerance	±15%
Image Rejection	70 dB or better
Frequency Range Receive	30 kHz - 56 MHz
Modes	SSB, CW, AM, FM
AM Power Output	25 W
Weight	3.6 kg
Receiver Sensitivity SSB	0.2 µV (12 dB SINAD)