President William II AM/FM CB Radio – 40 Channels, 12V/24V

The President William II is a compact yet feature-rich AM/FM CB radio designed for reliable in-vehicle communication. Housed in a sleek "black box" chassis (115 x 140 x 45 mm) and compatible with both 12V and 24V power supplies, it suits cars, vans, and HGVs alike. With 4W output across all 40 CB channels (26.965–27.405 MHz), ANL and NRC noise filters, USB-C support, and a cordless microphone, it delivers a strong feature set in a compact package.

Key Features

• AM/FM operation, 40 channels, 26.965–27.405 MHz
• 4W output power | Audio response: 300 Hz–3 kHz
• 12V / 24V DC compatible — suits cars, vans & HGVs
• ANL (Automatic Noise Limiter) and NRC noise reduction filters
• USB-C port
• Digital channel/frequency display with LED S-meter
• Manual squelch + ASC (Automatic Squelch Control)
• Channel scan with skip option
• Programmable emergency (EMG) channel
• Roger Beep and Key Beep (both optional)
• External microphone and speaker jacks
• SO-239 antenna connector (50Ω)
• Receiver sensitivity: AM 0.5μV / FM 0.35μV at 20dB SINAD
• Adjacent channel selectivity: 60dB
• Dimensions: 115 x 140 x 45 mm | Microphone: 58 x 40 x 100 mm

What’s in the Box

• President William II CB radio
• Cordless microphone with hanger
• Mounting bracket with screws