The Basics

Number keys

Enter a channel, a frequency, or an ID number.

HAM

Selects the ham band when in service mode.

MRN

Selects the marine band when in service mode.

AIR

Selects the air band when in service mode.

POL

Selects the police band when in service mode.

ALERT

Activates the NWR-SAME weather alert.

CLR /DELAY

Clears error messages, or accesses the delay feature.

E/PGM

Stores frequencies into channels, and programs the trunking frequency, fleet map, and ID memories.

DM/M-LOCK

Lets you set the display brightness, or locks the memory. To set the brightness of the display backlight select BRIGHT, DIMMER or OFF.

or

Searches or scans up and down, or selects options.

HOLD /RESUME

Stops and resumes searching.

your scanner’s display

BANK

Indicates active channel-storage banks (1–10) or talk group ID lists (trunking).

TRUNK

Appears during trunking operations.

P

Indicates priority channels and talk groups.

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Radio Shack PRO-433 quick start Your scanner’s display, Pgm