The TTI TCB-550N is TTI's entry level rig, this is a very capable mobile radio and is packed with features.                                                                                                                                                                                     

It is multistandard which allows it to be used across Europe, an ideal starting point for a first time CB user.
 
 Functions
 40 Channels
 26.965Mhz to 27.405Mhz (CEPT)
 27.60125Mhz to 27.99125Mhz  (UK)
 Multiple Bands  
 4 Watts Output Power  
 AM/FM Operation  
 Beep Tone ON/OFF  
 T.O.T (Timer Our Time)  
 BacKlight Dimmer  
 Emergency Channel
 Scan
 Keypad Lock & Remote Lock  
 Blue Illumination
 
 Electrical Specation
 Power Output : Duty cycle 10% 4Watts @13.8V DC
 Modulation : AM : from 85% to 95% FM : 1.8KHz +- 0.2KHz
 Frequency Response : 300Hz to 3000Hz
 Output Impedance : 50 ohms, Unbalanced
 Harmonic Suppression : Less than -36dBm
 Current Drain : AM Full Mod. 1.6A Max.
 Receiving system : Dual conversion superheterodyne
 IF Frequencies: Double Conversion 1st 10.695MHz
 0.5uV for 20dB SINAD in FM Mode
 Audio Output Power @10% THD : 2.0W @8 Ohm
 Audio Distortion : LESS then 8% @ 1KHz
 Image rejection : -53dBm
 Adjacent Channel Rejection : -53dBm
 Conducted Spurious : More than 60 dB
 Frequency Response : 300 to 2500Hz
 Built-in Speaker : 8 ohms,round
 Squelch : Adjustable : Threshold less than 1 microvolt