Radio Shack PRO-528 User Manual page 88

1,000-channel handheld trunking scanner
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Beyond the Basics
Operating Temperature:
Normal ................–4° to 140°F (–20° to 60°C)
Signal Stalker I ...14° to 140°F (–10° to 60°C)
Scan Speed ................ 90 Channels/Second
Search Speed:
Normal ............................. 90 Steps/Second
Hypersearch ....................270 Steps/Second
Priority Sampling ........................ 2 Seconds
Delay Time .................................. 2 Seconds
IF Frequencies 380.7 MHz, 10.85 MHz, 450
kHz
Antenna Impedance .............................. 50Ω
Audio Output .................270 mW maximum
Built-in Speaker .......1&7/16 Inches (36 mm)
8Ω Dynamic Type
Power:
4 AA Alkaline Batteries (6.0 VDC),
or 4 AA Rechargeable Ni-MH Batteries (4.8
VDC) or Optional AC Adapter
Current Drain:
Squelched ..........................................80 mA
Full Output ........................................160 mA
Dimensions (HWD) ..... 6 x 2.6 x 1.75 inches
(153 x 66 x 44 mm)
Weight (without antenna, batteries, belt
clip) 8.4 oz (238 g)
88

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