Radio Shack TRC-488 User Manual

19
SPECIFICATIONS
RECEIVER
Weather Frequency Coverage .............................................................162.400 MHz
162.425 MHz
162.450 MHz
162.475 MHz
162.500 MHz
162.525 MHz
162.550 MHz
Frequency Coverage ..................................................All 40 CB Channels (Class D)
26.965 to 27.405 MHz
Sensitivity ............................................................0.7 µV or better for 10 dB (S+N)/N
Adjacent Channel Rejection ..........................................................50 dB (at 10 kHz)
Audio Output.............................................................................. 4.5 Watts (Nominal)
Frequency Response ............................................................................450-2500 Hz
Intermediate Frequency...............................................................1st IF: 10.695 MHz
2nd IF: 455.00 kHz
Cross Modulation..............................................................................................50 dB
Squelch.................................................................... Adjustable from 0.6 µV to 1 mV
TRANSMITTER
Frequency Coverage ..................................................All 40 CB Channels (Class D)
26.965 to 27.405 MHz
Output Power......................................................................4 Watts (FCC Maximum)
Type of Modulation ............................AM Double-Sideband, Full Carrier Modulation
Modulation Capability .......................................................................................+90%
Spurious Emission.........................................................................Less than –65 dB
Frequency Tolerance.....................................................................................0.002%
Antenna Impedance ..................................................................................... 50 Ohm
Current Drain (13.8 volt supply).......................................1 Amp with No Modulation
1.5 Amps with Full Modulation
21-1585.fm Page 19 Thursday, August 5, 1999 9:39 AM

Radio Shack TRC-488 Specifications

General

Brand	Radio Shack
Model	TRC-488
Category	Two-Way Radio
Language	English