Radio Shack PRO-90 owner manual SCAN - scans through the stored channels

L/O (lock out)

DLY (delay)

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SCAN — scans through the stored channels.

MANUAL — stops scanning and lets you directly enter a channel number or frequency.

TRUNK — switches between conventional and trunk tracking modes.

SVC (service) — selects a service bank.

SPEED/PRI (speed/priority) — turns on and off the Hyper- search mode; sets and turns on and off the priority fea- ture.

LOCK/ — locks the keypad to prevent accidental pro- gram changes. Also turns on the display light for 15 sec- onds.

Number Keys — each key has a single-digit label and a range of numbers. The single digits are used to enter a channel, frequency, or ID number. The range of num- bers (31–60, for example) indicates the channels that make up a memory bank.

•— enters a decimal point or clears an incorrect entry.

E (enter) — enters frequencies into channels.

t/LIMIT — sets the search direction and holds the frequen- cy search; sets the frequency range.

— programs a 2-second delay for the selected channel, a limit search, or each service scan. Also pro- grams a 5–second delay in the trunk tracking mode.

SRCH — searches a specified frequency range to find fre- quencies; searches for another active ID in the trunk tracking mode.

— lets you lock out selected channels or fre- quencies; lets you lock out a selected ID in the trunk tracking mode.

s/HOLD — sets the search direction and holds the fre- quency search; holds on the current ID in the trunk track- ing mode.

DATA — turns on or off the data signal skip feature or checks the current trunking bank in the trunk tracking mode.

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