Radio Shack PRO-82 - Manual (Page 54)

Sp
e
c
ifica
tio
n
s
54
IF Frequencies:
1st IF .................................... 10.7 MHz
2nd IF......................................455 kHz
IF Interference Ratio (10.7 MHz)
............................... 70 dB at 154 MHz
Squelch Sensitivity:
Threshold ................. Less than 0.5 µV
Tight (FM) ................. (S + N)/N 25 dB
Tight (AM) ................. (S + N)/N 20 dB
Antenna Impedance............. 50 Ohms
Audio Output Power (10% THD)
................................. 180 mW Nominal
Built-In Speaker .. 1 3 / 8 Inches (36 mm),
8 Ohms
Operating Temperature . 14
°
to 140
°
F
(-10
°
to 60
°
C)
Power Requirements ........ 6 Volts DC,
4 AA Batteries
AC Adapter (Optional)
DC Adapter (Optional)
Current Drain (Squelched) ...... 45 mA
Dimensions (HWD)
................... 5 11 / 16
Ч
2 3 / 8
Ч
1 9 / 16 Inches
(145 Ч 63 Ч 40 mm)
Weight (without antenna):
Approx. 7.8 oz (220 g)
Supplied Accessories............ Antenna,
Battery Holder,
Rechargeable Battery Holder
Optional Accessories PC Cable,
Ni-MH Batteries
Specifications are typical; individual
units might vary. Specifications are
subject to change and improvement
without notice.
20-315.fm Page 54 Wednesday, July 24, 2002 2:27 PM