TTI TCB-660 Mobile CB Radio (Multi-Standard)
This is the second radio in the TTI TCB series, the TCB-660 is slightly larger than the TCB-550 which allows larger controls and enhanced useability for the commercial market, while keeping the large range of features.
This radio is 12V only.
Special features:
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
Technical specifications:
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
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