The TCB-771 is the new, improved version of the popular TCB-770. It boasts all of the same features as the TCB-770 but can be powered from a 12/24V DC power supply. The TCB-771 also has a Dynamic Squelch System for a greatly improved audio experience. TTI have also removed the cumbersome dual function controls found on the TCB-770. It is an ideal radio for users travelling across Europe as it includes various options to select CB frequency bands for Italy, Germany, Spain, France, Poland and UK. Please note - when using in UK you may only select the bands UK, UE or EC.
Channels: Multi-Standard including 80 Channels (40 Ch CEPT + 40 Ch UK)
Frequency range: 26.56 MHz ~ 28.00 MHz ( 26.965Mhz to 27.405Mhz (CEPT)
27.60125Mhz to 27.99125Mhz (UK)
Operating temperature: -10 to +55º C
Input Voltage: 12/24V DC ± 10%
Size: 140 (W) x 186 (L) x 37 (H) mm.
Antenna Connector: SO-239 (Female UHF)
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
Receiving system: Dual conversion superheterodyne
IF Frequencies: Double Conversion 1st 10.695MHz / 2nd 455KHz
0.7µV for 10dB (S+N)/N in AM Mode
0.5uV for 20dB SINAD in FM Mode
Audio Output Power: 4.0W @8 Ohm
Audio Distortion: LESS then 8% @ 1KHz
Image rejection: 60dB
Adjacent Channel Rejection: 60dB
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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