The PBT function electronically narrows the receiver’s
IF passband widths to reduce interference. Moving
both [TWIN PBT] controls to the same position shifts
the IF.
➥ Rotate the [TWIN PBT] controls to adjust this func-
tion. See the illustration below.
• [TWIN PBT] should normally be set to the center posi-
tions when there is no interference.
• When PBT is used, the audio tone may change.
• PBT may not function with some IF filter combinations.
• Not available in FM mode.
PBT OPERATING EXAMPLE