User's Manual

20-523 Owner’s Manual
Page 47
108-136.9875 MHz 0.3 uV
137-174 MHz 0.5 uV
216-225 MHz 0.5 uV
406-512 MHz 0.5 uV
806-960 MHz 0.7 uV
1240-1300 MHz 2.0 uV
AM:
25-54 MHz 1 uV
108-136.9875 MHz 1 uV
137-174 MHz 1.5 uV
216-225 MHz 1.5 uV
406-512 MHz 2 uV
806-960 MHz 2 uV
1240-1300 MHz 2 uV
Selectivity:
25- 27.995 MHz AM mode
-6 dB +/-5 kHz
-50 dB +/-10 kHz
Other frequency AM and FM mode
-6 dB +/-10 kHz
-50 dB +/-18 kHz
Spurious Rejection (at 154 MHz FM)40 dB
Scanning Rate Up to 60 Channels per Second
Search Rate Up to 60 Steps per Second
Delay Time 2 seconds
Intermediate Frequencies (IF):
1
st
257.5 MHz
2
nd
21.4 MHz
3
rd
455 kHz
Priority Sampling 2 seconds
Operating Temperature -14 to 140 F
(-10 to 60 C)
IF Rejection
257.5 MHz at 154 MHz 60 dB
21.4 MHz at 154 MHz 100 dB
Squelch Sensitivity:
Threshold (FM and AM) 0.5 uV
Tight (FM) 25 dB
Tight (AM) 20 dB
Antenna Impedance 50 Ohms
Audio Output Power (10% THD) 240 mW
Built-in Speaker 1 3/8 Inches
(36 mm)
(8-ohm, Dynamic Type)
Power Requirements:
Batteries 4 AA Alkaline Batteries