Radio Shack Trc-444 2- Way Cb Radio 40 Channel

 23362206759286350 Radio Shack Trc 444 2  Way Cb Radio 40 Channel

WELCOME TO TODAYS AUCTION , IT INCLUDES A RADIO SHACK TRC-444 2-WAY CB RADIO , UNIT IS TESTED , AND DOES WORK , HAS MIC , AND MOUNTING BRACKET KNOBS , THERE IS NO MOUNTING BRACKET WITH IT , WORKS ALL THE WAY , COMES WITH FREE TRACKING , TRC-444 40-Channel 2-Way Radio (210-1572) Specifications Faxback Doc. # 39803 General: Transmitter: ..................... Crystal Controlled PLL Synthesizer, A.M. Receiver: .... Crystal Controlled double conversion, Superheterodyne system Communicating Frequencies: .......... 40 CB Channels (26.965 to 27.405 MHz) Operation Voltage: .......................... 12 ~ 16 VDC (Negative Ground) Temperature and Humidity Range: -22 ~ +140 Degrees F.(-30 ~ +60 Degrees C.) Transmitter/Receiver Switching: ................................ Electrical Transmitter: Description Nominal Limit RF Power Output: ............................. 40 Watts 3.6 ~ 4.4 Watts Antenna Spurious Emission: ................... -70 dB -50 dB Modulation Capability (Positive/Negative): ... +90%/-90% +80%/-80% AMC Range at 1 kHz: ........................... 40 dB 30 dB Frequency Accuracy: ........................... 0.002% 0.005% Spurious Radiation and Harmonic: Signal Radiation Ratio from Fundamental: .... -65 dB -60 dB Current Consumption: at No Modulation: .......................... 1000 mA 1600 mA at 80% Modulation: .......................... 1600 mA 1800 mA Envelope distortion: .......................... 10% Max., 1000 Hz, 50% Mod. Stability Against Variation of Antenna Impedance: Satisfactory when dummy antenna is varied from 40 Ohms to 200 Ohms. Receiver: Description Nominal Limit Intermediate Frequency: 1st IF: ...................................................... 10.695 MHz 2nd IF: ......................................................... 455 kHz Sensitivity for 500 mW Output: ....................... 0.3 uV 1 uV Sensitivity at 10 dB (S+N)/N: ........................ 0.7 uV 1.0 uV Adjacent Channel Rejection: ........................... 50 dB 40 dB Image Rejection (1st IF/2nd IF): ...................... 70 dB 60 dB IF Rejection Ratio (1st IF/2nd IF): ................... 60 dB 45 dB Signal-to-Noise Ratio at 1 mV Input: .................. 40 dB 35 dB Distortion at 1 mV Input, 30% Mod. (500 mW Out): ...... 4% 8% AGC Figure of Merit at 50 mV Input: ................... 80 dB 70 dB Power Output at 1 mV Input: Undistorted (10% THD): ............................ 4.0 W 3.5 W Maximum: .......................................... 4.5 W 4.0 W Electrical Fidelity Compared to 1000 Hz 450 Hz: ........................................... -6 dB -6 +/- 3 dB 2500 Hz: .......................................... -6 dB -6 +/- 3 dB Cross Modulation: ..................................... 50 dB 40 dB Squelch: .............................................. 60 dB 60 +/-6 dB Current consumption at no Signal: .................... 250 mA 300 mA Signal Meter Sensitivity to S-9: ...................... 40 dB 40 +/-6 dB Noise Blanker: ......................................... 5 dB 10 dB Public Items: Description Normal Limit 10% THD Output Power: .................................... 4 W 3.5 W Microphone Sensitivity for 4W: ........................... 2 mV 3 mV Current Drain at 10% THD Power: ....................... 1000 mA 1200 mA Fuse: ................................. 250 Volt/2 A (In-line in Red Wire) General Power Requirement: .................................... 12 ~ 16 VDC Dimensions (HWD): ........................... 2 1/6 x 6 1/8 x 7 7/16 Inches (52 x 156 x 189 mm) Weight: ............................................. 2 lbs. 4.5 oz. (1 kg) NOTE: Nominal specs represent the design specs. All units should be able to approximate these - some will exceed and some may drop slightly below these specs. Limit specs represent the absolute worst condition that still might be considered acceptable; in no case should a unit fail to meet limit specs. Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.

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