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External DC Power Supply Connection
You may insert the cable plug of the SDD-12 Ciga-
rette Lighter DC/DC Converter into the EXT DC jack
located on the right side of the transceiver.
In this case, the "
" icon will appear in the top right
corner of the LCD display.
When making DC connections via the SDD-12, be
absolutely certain to observe the proper voltage level
and polarity guidelines.
The SDD-12 can be connected to 12 to 24 Volt DC
power sources.
As close
as possible
For noise reduction from exogenous noise, wind
one turn of the SDD-12 cable around the ferrite
core, and snap its two halves together, per the il-
lustration above. Attach the ferrite core as close as
possible to the SDD-12 body, as shown.
12 12
B
y
efore
SDD-12
Cigarette Lighter DC/DC
Converter (12 to 24 Volts).
Ferrite Core
Wind the cable one turn,
then snap two halves.
B
ou
egIn
Do not connect any accessory unap-
proved by YAESU to supply DC power;
otherwise the FTA-250L may be damaged.
Belt Clip Installation
You may mount the belt clip to the rear of the FTA-
250L using the supplied screws.
FTA-250L O
M
perATing
AnuAL
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