Rear Panel - Yaesu FTDX10 Operation Manual

RTTY/DATA
This 6-pin input/output jack accepts AFSK input
from a Terminal Node Controller (TNC); it also pro-
vides fixed level receiver audio output, and FSK
keying line.
SQL
SHIFT
GND
ANT
Connect the main antenna(s) here, using type-M
(PL-259) connectors and coaxial feed lines. The
internal antenna tuner affects only the antenna(s)
connected here, and only during transmission.
GND
Use this terminal to connect the transceiver to a
good earth ground, for safety and optimal perfor-
mance. Use a large diameter, short braided cable
to make ground connections.
Cooling FAN
REM
By plugging the FH-2 Remote Control Keypad into
this jack, direct access to the FTDX10 CPU is pro-
vided for control functions of the contest memory
keying, and also frequency and function control.
LINEAR
This 15-pin output jack provides band selection
data, which may be used for control of optional ac-
cessories such as the VL-1000 Solid-state Linear
Amplifier.
EXT ALC IN
TX REQ IN
BAND DATA C
BAND DATA D
GND
TX GND
DATA OUT
PTT
DATA IN
TX INH
BAND DATA B
BAND DATA A
+13V OUT

Rear Panel

EXT SPKR
This 3.5-mm, 2-contact, jack provides audio output
for an external loudspeaker. The impedance at the
jack is 4-8 Ohms. The volume varies according to
the setting of the front panel [AF] knob.
Inserting a plug into the jack alters the inter-
nal loudspeaker configuration.
SIGNAL GND
DC IN
This is the DC power supply connection for the
transceiver.
Use the supplied DC cable
to connect directly to a DC
power supply, which must be
capable of supplying at least
25 A @13.8 VDC.
TUNER
This 8-pin output jack is used for connection to the
FC-40 External Automatic Antenna Tuner.
RX D (BAND A)
+13V OUT TX GND
GND
BAND C TX INH
RESET(BAND D)
RX D (BAND B)
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