TTI TCB-771 Mobile CB Radio (Multi-Standard) 12/24V



The TCB-771 is the new and improved version of the much loved TCB-770, it has all the great features from the TCB-770 but can now be supplied by either a 12v or a 24v supply. The TCB-771 also has a Dynamic Squelch System for a much improved audio experience. TTI have also removed the fiddly dual function knobs found on the TCB770. Multi standard mobile CB radio for UK and EU bands, 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). Features multi-function display with back light, microphone with up/down buttons, external S meter socket, quick up/down channel selector and scanning, emergency button, external speaker socket. Power: 13.8V DC or 24V DC. General Specifications: 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. Weight: 990g Antenna Connector: SO-239 (Female UHF) Transmitter: 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 Receiver: 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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