A Ghost Box is a device that rapidly scans through radio frequencies to create a "white noise" effect. Paranormal investigators believe this audio environment can allow spirits to communicate by manipulating the audio output to form words and phrases. The 12-150, with its synthesized tuning and stable electronics, became a prime candidate for this DIY modification due to the relative ease of accessing its tuning mechanism.
: If storing for long periods, remove the "D" batteries to prevent terminal corrosion, a frequent issue in vintage RadioShack models.
Rotate the knob downward (or forward, depending on the exact chassis iteration) to turn the power on. You will hear a distinct mechanical click. Radio Shack 12 150 Manual
Continue rotating the knob to increase the audio volume to your desired listening level. 3. Selecting the Broadcast Band
: The signature feature uses a dedicated weather band switch that bypasses regular tuning to lock onto seven pre-set public service bands (162.400 to 162.550 MHz). Because NOAA frequencies can change, the manual listed at least one of RadioShack's well-known frequency directories for up-to-date information. A Ghost Box is a device that rapidly
Plug a standard 3.5mm mono earphone into the jack labeled "EAR" or "EARPHONE".
"Unlocking the Power of RadioShack's 12-150: A Comprehensive Guide to the Manual" : If storing for long periods, remove the
Its primary capabilities included:
: Features traditional analog-style tuning with a station memory function for quick access to preferred frequencies. Audio & Connectivity :