Kenwood 440 MHz TH-D7A ユーザーズマニュアル

76

q

Press [TNC] to switch ON the TNC.

• “

” appears.

w

Access Menu 1–4–1 to select band A or B as the
data band {page 55}.

e

On the data band select the same frequency as
other stations in your group.

• You may tune to the frequency of an appropriate

digipeater {page 72}.

The APRS



 supports a function for transmitting and

receiving a message independent of position reports.
You can transmit a message to a single station only or a
bulletin to all other stations in your group.  If you specify
a station, the entered message is transmitted up to 5
times until a reception acknowledgment is returned.

Each message which you transmit can consist of up to
45 alphanumeric characters.  A maximum of 16 incoming
or outgoing messages can be held in the message
memory.

The following steps should guide you to a good start of
APRS Message operation.

Completing step 

y

 causes the transceiver to automatically

transmit the message (or bulletin).  If you send a message
(not a bulletin), a reception acknowledgment should be
returned; “ack” appears.

r

Access Menu 2–1 to program your call sign
(9 digits max.) {page 66}.

t

If necessary, access Menu 2–8 to program a
packet path {page 72}.

y

Enter a message (or bulletin) using up to 45
alphanumeric characters {page 79}.

Now you are ready to receive a message from other
stations.  Refer to “RECEIVING A MESSAGE”
{page 77}.  To transmit a message, proceed to
step 

t

.



TH-D7 E 76 APRS Message

98.12.4, 0:13 PM

76