The optional FVS-2 Voice Guide Unit allows users to:
- Hear the current frequency of the "Main" Band; and
- Record an incoming signal.
Two types of recording modes (FTM-350):
- (a) Automatic recording of the last 30 seconds of incoming signals ("Last" Mode); or
- (b) Eight recording memories of variable lengths ("Free" Mode; capable of storing up to five minutes of total recording time.