Detailed Product Description

Broadband RF interference in a fan-cooled unit built for extended operation. The SHT4-RF delivers up to 35 W through its telescopic antenna and runs on AC or vehicle power.

• Up to 35 W output through a telescopic antenna.
• Individual frequency controls with separate on/off switching.
• 220 V AC or 12 V DC vehicle power.
• Fan cooling for continuous operation.

Product code: SHT4-RF89

The SHT4-RF89 is a broadband RF jammer designed for wireless listening devices, two-way radios, and radio-controlled equipment operating within its supported frequency range. It also covers wireless microphones and remote controls operating in the 400–450 MHz band.

The frequency range is 0.1–2,500 MHz. Specify the frequencies you need so our team can confirm the configuration.

External Power for Extended Use

The unit runs on 220 V AC or 12 V DC vehicle power. An integrated fan supports continuous operation, while separate on/off controls let you manage individual frequencies.

The ready-to-use unit measures 220 × 135 × 135 mm and weighs 4.5 kg. It is intended exclusively for authorized government and law enforcement use.