SEA 235, Operator'S Manual

Page: 30 / 104

ADVANCED OPERATIONS
25
3 FNC
UP
DN
DIRECT FREQUENCY
When a frequency is entered into the radio, it is a receive only frequency. The
‘Direct Frequency’ function allows the operator to input transmit and receive
frequencies along with a mode of operation.
To enter a transmit frequency using the direct
frequency function press
Enter the receive frequency at the “RX FREQ”
prompt followed by
. This frequency
must be in the range of 490.0 KHz to 29999.9
KHz.
At the “TX FREQ” prompt, enter the transmit
frequency followed by
. If both the
transmit and receive frequency are the same
you can press
. If the frequency being
entered is receive only, press
The transmit frequency must be in the range of
1600.0 KHz and 29999.9 KHz.
After entering the transmit frequency, you will
need to select the “MODE” of operation.
Press the
or key at the “PRESS+-”
prompt.
Press the key when the required mode
is displayed.
Under normal operations, USB is used for all
marine communications.
If the frequency entered (transmit or receive) is
outside the radio’s specified range, the display
will show “ILLEGAL” and return to normal
radio operations.
ENT
ENT
ENT
ENT
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