Radio Shack PRO-89 Owner's Manual download pdf (Page 53)

SPECIFICATIONS

Frequency Coverage

VHF Lo . . . . . . . . . . . . . . . . . . . . 29.7–50 MHz (in 5 kHz steps)

Amateur Radio . . . . . . . . . . . . . . . 29–29.7 MHz (in 5 kHz steps)

50–54 MHz (in 5 kHz steps)

144–148 MHz (in 5 kHz steps)

420–450 MHz (in 12.5 kHz steps)

Amateur Radio/Government . 450–470 MHz (in 12.5 kHz steps)

Aircraft . . . . . . . . . . . . . . . . 108–136.975 MHz (in 25 kHz steps)

Government . . . . . . . . . . . . . . . . . 137–144 MHz (in 5 kHz steps)

380–420 MHz (in 12.5 kHz steps)

VHF Hi . . . . . . . . . . . . . . . . . . . . . 148–174 MHz (in 5 kHz steps)

UHF “T” . . . . . . . . . . . . . . . . . 470–512 MHz (in 12.5 kHz steps)

Channels of Operation . . . . . . . . . . . . . . . . .100 Channels in Any

Band Combinations

(10 channels per bank x 10 banks)

Sensitivity (20 dB S/N) . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.7

Selectivity:

10 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–

6 dB

18 kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–

50 dB

Spurious Rejection:

30-54 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB at 40 MHz

108-136.975 MHz . . . . . . . . . . . . . . . . . . . . 50 dB at 124 MHz

137-174 MHz . . . . . . . . . . . . . . . . . . . . . . . 50 dB at 154 MHz

380-512 MHz . . . . . . . . . . . . . . . . . . . . . . . 40 dB at 450 MHz

Scanning Rate . . . . . . . . . . . . . . . . . . Up to 25 channels/second

Search Rate . . . . . . . . . . . . . . . . . . . . . . . Up to 50 steps/second

Delay Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 seconds

Priority Sampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 seconds

20-561.fm Page 53 Wednesday, August 4, 1999 3:48 PM

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Radio Shack PRO-89 Owner's Manual Page 53