Icom IC-78 Instruction Manual page 35

• Optional filter selection
When an optional IF filer is installed, this selection is necessary, otherwise the
optional filter cannot be selected. Select FL-52A,
257 or none (default). See
38 for filter installation.
• Expand filter selection
When an optional IF filter is installed, this selection expands filter and filter selec-
tion (W/N) key combination in operating mode independently.
The default is oF (OFF).
• Filter selection (Wide)
When an optional IF filter is installed, you can arrange the wide filter selection.
(p. 22)
This item is displayed only when the Expand filter selection, as above, is turned
ON.
• Filter selection (Narrow)
When an optional IF filter is installed, you can arrange the narrow filter selec-
tion. (p. 22)
This item is displayed only when the Expand filter selection, as above, is turned
ON.
† FL-53A,
page 21 for usable filters for each mode and see
† FL-96, † FL-222, FL-
page
4
SET MODE
† No longer produced
32