15
Rear Panel Connectors
GND
KEY
DATA
ACC
ANT
:
INPUT DC13.8V
②
③
⑥
⑤
④
①
INPUT:13.8V
Jack (
)
This is the DC power supply connection for the transceiver, used when operating the
transceiver with an external power supply. Use the supplied DC cable to connect this
jack to the car battery or base station DC power supply, which must be capable of
supplying at least 3A @ 8 - 16 VDC. This jack is also used for battery charging (when
using the supplied
SBR-32MH
battery pack).
GND
Terminal
For best performance and safety, this Ground lug may be connected to a good earth
ground using a short, heavy, braided cable.
KEY
Jack
This 3.5-mm, 3-pin jack
is used for connection to
a CW keyer paddle or a
straight key.
DATA
Jack
This 6-pin, mini-DIN jack accepts AFSK input from a Termi-
nal Node Controller (TNC); it also provides fixed-level Re
-
ceiver Audio Output, Push-To-Talk (PTT), Squelch Status,
and ground lines.
ACC
Jack
This 8-pin, mini-DIN jack provides a closure to ground
during transmission, ALC, a transmitter-inhibit pin, and
“band data” for connection to an external amplifier. It is also
used for Transceiver-to Transceiver Cloning and for control
of this transceiver using a personal computer.
ANT
Jack
Connect your HF and/or 50 MHz antenna’s 50-ohm coaxial cable to this
M
-type (“SO-
239”) connector. In its default setting, this jack does not function on 50/144/430 MHz
bands. If you want to enable this jack on 50/144/430 MHz bands, recall and change
the settings of Menu #07.
+13.8V
BAND DATA
ALC
TX INH
RX D
TX D
TX GND
GND
DATA OUT
1200bps
DATA OUT
9600bps
SQL
GND
PTT
DATA IN
KEY
KEY
NC GND
GND
When connecting a single straight key
When connecting an electronic keyer paddle
DOT DASH COMMON
DOT DASH
COMMON