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39
SPECIFICATIONS
Frequency Coverage:
VHF Lo . . . . . . . . . . . . . . . . . . . . . . 29–54 MHz (in 5.0 kHz steps)
Aircraft. . . . . . . . . . . . . . . . 108–136.975 MHz (in 12.5 kHz steps)
VHF Hi. . . . . . . . . . . . . . . . . . . . . 137–174 MHz (in 5.0 kHz steps)
UHF . . . . . . . . . . . . . . . . . . . . . . 406–512 MHz (in 12.5 kHz steps)
800 MHz . . . . . . . . . 806.0000–823.9375 MHz (in 12.5 kHz steps)
851.0000–868.9375 MHz (in 12.5 kHz steps)
896.1125–956 MHz (in 12.5 kHz steps)
Channels of Operation . . . . . . . . . . . . . . .Any 60 channels in any band
combinations (10 channels x 6 banks) and 6 monitor channels
Sensitivity (20 dB S/N with 60% modulation for AM;
3 kHz deviation for FM):
29–54 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4 µV
108–136.975 MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 µV
137–174 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6 µV
406–512 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 µV
806–956 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 µV
Limit Search Speed/Direct Search Speed . . . . . . . . . . . 20 Steps/Sec.
Scan Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Channels/Sec.
Priority Sampling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Seconds
Delay Time (Automatic) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Seconds
IF Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . 10.8 MHz and 450 kHz
Audio Power:
FM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230 mW Maximum
AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 mW Maximum
Built-in Speaker . . . . . . . . . . 1
7
/
16
-inch (36mm) 8-Ohm, Dynamic Type
Power Requirement . . . . . . . . . . . . . . . . . . . . +6 VDC, 4 AA batteries
AC Adapter (Cat. No. 20-188)
DC Adapter (Cat. No. 270-1560)
Dimensions (HWD). . . . . . . . . . . . . . . . . . . . 6
1
/
8
× 2
7
/
16
× 1
11
/
16
Inches
(155.6 × 61.9 × 42.9 mm)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.11 oz (230 g)
Specifications are typical; individual units might vary. Specifications are
subject to change and improvement without notice.
20-509.fm Page 39 Wednesday, August 4, 1999 1:58 PM