r 9921 roberst diy sweep radio hack tutorial how to
r 9921 roberst diy sweep radio hack tutorial how to

Roberts 9921 Hacked Sweep Radio AM FM




Ghost Box Roberts 9921 Hacked Sweep Radio AM / FM

AM FM Ghost Box – This hacked radio provides some amazing results and is possibly one of the best hacked radios available for ghost hunting and is excellent value for money.

The Radio receives a good balance of static, white noise and broadcast radio signals.

This model of Radio is out of production, so we carefully source previously owned radios in good working order.

We then modify the Radio, allowing it to sweep through either the AM/FM functions.

On powering on the Radio, the tuning button can be tapped allowing you to manually scan radio stations and listen to them as you would prior to the modification.

To start sweeping, select the preferred band (AM/FM) and then hold the + or – tuning button for 1 second to start a forward or backwards sweep.


The Radio has some great features making it idal for taking along on ghost hunts and paranormal investigations;

Small and compact, approx 165x100x35mm

Battery Powered by 4xAA cells (not supplied)

Backlit Display, ideal for use in dark conditions

Extendable Antenna, allows you to increase / decrease the sensitivity of the signal

Desk Stand, allows the radio to be titled back for better view and ease of use.

Excellent, loudspeaker, very loud!

3.5mm External Headphone socket allowing you to connect an external speaker, headphones, or an EVP recorder.


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