Grecom PSR-800 Owner's Manual page 88

SEARCH RATE
162.25 − 167.25 MHz: 80 steps/sec.
SCAN AND SEARCH DELAY TIME
2 seconds !
AUDIO MAX. POWER RF INPUT: 100 µ V AT 154.1 MHZ (DEV:3KHZ AT1KHZ)
8 Ohms Resistor Load at speaker terminal (BTL): 500 m Watts
INTERMEDIATE FREQUENCY
1 st 380.8 MHz
2 nd
3 rd 455 kHz
CURRENT DRAIN (BACK LIGHT OFF/WITH OUT CHARGING)
8 Ohm internal speaker at 154.1 MHz, 5.5VDC Ext Power, Squelched:
170mA nominal
ANTENNA IMPEDANCE
50 Ohms
TEMPERATURE RANGE
Operate (Need not meet spec.): -10°C − +60°C
SPEAKER
Built-in 36 mm 8 Ohms dynamic speaker
OPERATING VOLTAGE
DC 4.8 Volts ("AA" cell x 4 pcs. Ni-MH Batteries)
DC 6.0 Volts ("AA" cell x 4 pcs. ALKALINE Batteries)
EXT. POWER AND CHARGE VOLTAGE
USB Power (DC 5V 500mA)
DIMENSIONS
Approximately 5 5/16 x 2 1/8" x 1 1/16" (135 x 67 x 28 mm) (HWD)
WEIGHT
Approximately 7.4 oz. (210g) without accessories and batteries
PC APPLICATION SOFTWARE
Requires Windows 2000, Windows XP, Windows Vista or Windows 7
PSR-800 User Manual!
21.4 MHz
Page 87