The PARS BOX has a rugged, aluminium case with a BNC chassis mounted connector. It comes complete with a telescopic BNC antenna and an integrated USB cable.

The PARS BOX has an RF standard input impedance of 50 Ohms.

Desktop & Laptop operation:

A laptop requires only a USB port and suitable SDR software, some suggested apps can be found here.

Android Smartphone operation:

All your phone needs is the Android O/S and USB-OTG capability. In other words, your Android phone needs to be able to provide power via its Micro-USB port to the device. Most contemporary Android phones will do this, it is most commonly used to connect a USB thumb drive to the phone which is a good way to be certain, or contact your phone supplier/manufacturer.

Smartphone and Software are not included with this product.

Available accesories include:

We can supply wrap-around phone holders, On-The-Go USB cables for smartphones and butterfly clip fittings to attach the PARS BOX to a laptop.

Get a tested and durable accessory from our SALES PAGE

The PARS BOX frequency range is between 24MHz & 1.85GHz (500Hz - 24MHz in Direct Sampling Mode) and it is ideal for RF spectrum analysis. It includes a demodulator which enables the user to 'listen in' on transmissions as far ranging as air traffic control, radio security, and DAB. Its convenience makes it a must have for busy RF engineers looking for 'gaps' in the spectrum or as a low-cost platform for amateur radio enthusists. We suggest some software platforms on our SALES PAGE.

The PARS BOX is compatible with Windows, MacOS, Android, Linux o/s and even embedded Linux computers such as the Raspberry Pi. (Specific drivers may be required)

For additional technical information, CLICK HERE .

PARS BOX is available through this website:

SDR Touch software for smartphones is available at: