TTI TCB-900 EVO CB Radio Ultra Short DIN Size

The TTI TCB-900 EVO CB Radio is one of the most compact full-feature CB radios available — designed specifically for trucks, vans, 4x4s and modern vehicles where space is limited.

With an ultra-short depth of just 94mm, a front-mounted speaker and front mic socket, this radio solves the biggest installation problems in one go.

If space is tight — this is the one.

🚛 Built for Tight Dashboards

✔ Only 94mm deep – one of the shortest CB radios available
✔ Front speaker for clear, forward-facing audio
✔ Front microphone socket for easy access
✔ Large, easy-to-read LCD display
✔ 3-colour selectable backlight
✔ 12V & 24V compatible – ideal for HGVs

The larger display ensures clear visibility whether mounted in-dash, overhead or under the dash.

🔧 Flexible Installation

• Supplied with under-dash mounting bracket
• Optional DIN adapter (£14.95) for standard radio slot fitting
• Compact design fits where others won’t

Perfect for modern vehicles with limited space.

Key Features

• 4W Output Power (legal CB standard)
• AM / FM operation (country dependent)
• Multi-band (EU compatible)
• DSS (Dynamic Squelch System)
• Emergency Channel 9/19
• Keypad Lock
• Microphone Gain Control
• RF Attenuation
• Scan Function
• Speaker Mute
• Menu settings (Mic Gain, Call Tone, Beep, TOT, Dimmer)
• Multi-colour backlighting

Technical Specifications

General

• Channels: 40
• Frequency Range:
  • 26.965 – 27.405 MHz (CEPT)
  • 27.60125 – 27.99125 MHz (UK)
• Modes: FM (F3E), AM (A3E)
• Frequency Control: PLL Synthesizer
• Frequency Tolerance: 0.002%
• Operating Temp: -10°C to +55°C
• Dimensions: 170 x 51 x 94 mm
• Weight: 978.5 g

Transmitter

• Output Power: 4W @ 13.8V
• Modulation:
  • AM: 85–95%
  • FM: 1.8 kHz ± 0.2 kHz
• Output Impedance: 50 Ohm
• Harmonic Suppression: < -54 dBm
• Current Drain: 1.6A max

Receiver

• System: Dual Conversion Superheterodyne
• IF Frequencies: 10.695 MHz / 455 kHz
• Sensitivity:
  • AM: 0.7 µV
  • FM: 0.5 µV
• Image Rejection: > 60 dB
• Adjacent Channel Rejection: > 60 dB
• Audio Output: 4W @ 8 Ohm
• Speaker: Front-mounted
• Squelch: Adjustable (DSS included)

Why Choose the TCB-900 EVO?

This radio solves three common problems:

✔ No space for a CB
✔ Poor audio direction from rear speakers
✔ Small, hard-to-read displays

The TCB-900 EVO fixes all three — without compromise.

Ideal For

• HGV and truck drivers
• Vans and work vehicles
• 4×4 and off-road setups
• Modern vehicles with limited dash space
• Professional drivers needing clear audio

Straight Talking

If you’re struggling to fit a CB radio in your vehicle, this is one of the easiest and smartest solutions available.