Module scan 

Scan and band scope types.

The TH-D75 supports multiple scan modes including VFO band scan, memory scan, program scan, MHz scan, group link scan, priority scan, call scan, and band scope (spectrum display).

Scan resume behavior (how the radio continues scanning after stopping on a signal) is configured via the SR command. The scan range for program scan is configured via the SF command.

Per User Manual Chapter 9:

• Adjust squelch before scanning; too-low squelch causes immediate stops.
• While using CTCSS or DCS, scan stops on any signal but immediately resumes if the signal lacks the matching tone/code.
• Pressing and holding [PTT] temporarily stops scan on a non-TX band.
• The 1 MHz decimal point blinks on the display during active scanning.
• Resume methods have separate settings for analog (Menu No. 130) and digital DV/DR modes (Menu No. 131). Default: Time for analog, Seek for digital.
• Time-operate restart time: Menu No. 132, 1-10 seconds, default 5.
• Carrier-operate restart time: Menu No. 133, 1-10 seconds, default 2.

See TH-D75 User Manual, Chapter 9: Scan.

Structs

ProgramScanEdge

Program scan edges — lower and upper frequency limits for program scan.

VisualScanRange

Visual scan range for the band scope display.

Enums

ScanResumeMethod

Scan resume method — controls how the radio resumes scanning after stopping on an active signal.

ScanType

Scan type — the different scanning modes available on the TH-D75.

VisualRange

Band scope display width.