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70 Specifications
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Specifications
Frequency Coverage: .................. 29–54 MHz (in 5 kHz steps)
108–136.975 MHz (in 12.5 kHz steps)
137–174 MHz (in 5 kHz steps)
216–224.995 MHz (in 5 kHz steps)
406–512 MHz (in 12.5 kHz steps)
806.0000–823.9375 MHz (in 12.5 kHz steps)
851.0000–868.9875 MHz (in 12.5 kHz steps)
896.1125–956.0000 MHz (in 12.5 kHz steps)
1240.0000–1300.0000 MHz (in 12.5 kHz steps)
Monitor Channels ................................................................... 10
Number of Banks ................................................................... 20
Sensitivity (AM/FM):
FM ............................................... 20 dB S/N at 3 kHz deviation)
29–54 MHz.....................................................0.5
µ
V
137–174 MHz ............................................... 0.5
µ
V
216–225 MHz ............................................... 0.6
µ
V
406–512 MHz ............................................... 0.5
µ
V
806–956 MHz ............................................... 0.6
µ
V
1240–1300 MHz ........................................... 4.0
µ
V
AM ............................................ 20 dB S/N at 60% modulation)
108–136.9875 MHz ...................................... 1.5
µ
V
Spurious Rejection (at 40.84 MHz) ................................. 50 dB
Selectivity:
10 kHz –6 dB
15 kHz –50 dB
IF Rejection (at 162.4 MHz) ............................................ 80 dB
Channels ........................................................................... 1000
Operating Temperature ................. –4° to 140°F (–2°0
to
60°C)
Scan Speed ............................................. 50 Channels/Second
Search Speed:
Normal ......................................................... 100 Steps/Second
Modifying or tampering with the scanner’s internal
components can cause a malfunction and might inval-
idate its warranty and void your FCC authorization to
operate it. If your scanner is not performing as it
should, take it to your local RadioShack store for as-
sistance.
20-524A.fm Page 70 Tuesday, June 27, 2000 3:41 PM