Top Panel Controls And Switches/Front Panel Switches - Yaesu FT-208R Maintenance Service Manual

GENERAL
TOP PANEL CONTROLS AND SWITCHES
VOL
This is the main volume and power ON/OFF
switch for the transceiver.
SQL/TONE
The squelch control silences the receiver audio
until a signal is received. When rotated to the
TONE position, this switch will activate
optional Tone Squelch
provides silent monitoring of busy channels.
MIC
This connector accommodates the optional YM-
24A Remote Speaker/Microphone.
ANT
The ANT jack is a BNC type connector for quick
connection of the rubber flex antenna or an ex­
ternal antenna.
BURST SWITCH
(Model B,C,D, E, only)
PTT SWITCH
KEYBOARD
KEY
(LOCK)
CL EA R-M AN -BU SY
ANT
HIGH/LOW
VOL
Unit, FTS-32,
FRONT PANEL SWITCHES
l
1
LAMP
SWITC H
!
ON AIR
BUSY
MIC
EAR
This is a miniature phone jack used to accom­
modate an external earphone.
HIGH/LOW
This switch selects transmitter powers of 2.5 watts
RF output or 3 00 mW of RF output.
the
which
SHIFT
This switch selects the repeater transmit frequency
offset desired. In the SIMP position, the transmit
and receive frequencies are the same. Shifts of
±600 kHz and auxiliary splits (± SET) can be
selected. When set to the MS position, you will
receive on the memory channel selected, while
transmission will occur on the dial frequency. See
the "Opera ti on" Section for de tails.
PTT Switch
The Push-To-Talk switch activates the transmitter.
Release the switch for receiver recovery.
TONE BURST Switch (Model B, C, D, E only)
When the TONE BURST switch is squeezed along
with the PTT switch, a 1 750 Hz tone will be super­
imposed on the transmitted signal. The repeater
access tone is manually actuated; the tone signal
length can thus be controlled by the operator.
LAMP Switch
This switch activates the LCD illumination lamp
(for nighttime operation).
1 -4
EAR
TX SHIFT SWITCH