Samsung TRC-445 - Manual (Page 22)

22
SPECIFICATIONS
GENERAL
Channels ................................................................................................. 40 Channels
Frequency Range ........................................................... 26.965 MHz to 27.405 MHz
Power Requirements ........................ 13.8 V DC (12–16 Volts DC, Negative Ground)
Dimensions ............................................................................. 7 1 /
4
Ч
7 7 /
8
Ч
2 1 /
4
Inches
(184
Ч
200
Ч
57 mm)
Weight ................................................................................................. 3.1 lbs (1.4 kg)
RECEIVER
Sensitivity ............................................................. 0.7
µ
V or better for 10 dB (S+N)/N
Adjacent Channel Rejection ........................................................... 65 dB (at 10 KHz)
Audio Output ............................................................................. 4.5 Watts (Maximum)
Frequency Response ............................................................................ 450–2500 Hz
Intermediate Frequency ............................................................... 1st IF: 10.695 MHz
2nd IF: 455 KHz
Cross Modulation .............................................................................................. 50 dB
Squelch ..................................................................... Adjustable from 0.5
µ
V to 1 mV
TRANSMITTER
Output Power ...................................................................... 4 Watts (FCC Maximum)
Type of Modulation ............................. AM Double-Sideband, Full Carrier Modulation
Modulation Capability .........................................................................................
±
90%
Spurious Emission .......................................................................... Less than –70 dB
Frequency Tolerance ...................................................................................
±
200 Hz
Antenna Impedance ....................................................................................... 50 Ohm
Current Drain (13.8-volt supply) ........................................ 1 Amp with No Modulation
1.6 Amps with 80% Modulation
21-1573.fm Page 22 Thursday, August 5, 1999 9:22 AM