Using Battery Power

PLL Synthesized Weather Radio		Faxback Doc. # 18410
(120-0243)	Power Sources

You can power the radio from a 9-volt battery or a standard AC outlet.

To use battery power, you need a 9-volt battery, such as Radio Shack Cat. No. 23-553 (not supplied).

Follow these steps to install the battery.

1.Remove the battery compartment cover by pressing down on the cover and sliding it in the direction of the arrow.

2.Snap the battery connector over the battery contacts.

3.Place the battery in the battery compartment and replace the cover.

NOTE: Remove the battery if you do not plan to use the radio for a week or more, or if you use AC power. Weak batteries can leak chemicals and damage the radio.

USING AC POWER

To power your radio from a standard AC outlet, you need an AC adapter (not supplied), such as Cat. No. 273-1650.

CAUTION: You must use an adapter that supplies 9 volts and delivers at least 50 milliamps. Its plug must correctly fit the radio's DC 9V jack. Using an adapter that does not meet these specifications could seriously damage the radio or the adapter.

1.Insert the adapter's 3/32-inch plug tip into the radio's DC 9V jack. Be sure the tip is set to negative.

2.Plug the adapter into a standard AC outlet.

120-0243 specifications

Radio Shack 120-0243 is a standout product in the world of consumer electronics, designed to cater to the needs of hobbyists and tech enthusiasts alike. This versatile device is primarily a power supply, offering reliable and adjustable power output, which is essential for various electronic projects and applications.

One of the main features of the Radio Shack 120-0243 is its adjustable voltage capability. This unit can supply a range of voltages, typically from 3V to 12V, enabling users to power a variety of devices from small LED projects to larger components like microcontrollers. This flexibility is vital for those who work on multiple projects, as it reduces the need for several different power supplies.

Another significant characteristic of this device is its performance and stability. The 120-0243 is designed to deliver a consistent output voltage, ensuring that sensitive electronic components receive the stable power they require for proper operation. Additionally, it is equipped with over-current protection, which prevents damage to both the power supply and the connected devices in case of a short circuit or overload situation.

The Radio Shack 120-0243 is user-friendly, featuring clear labeling and accessible voltage adjustment controls. This ease of use makes it an excellent choice for beginners who are just starting to explore the world of electronics, as well as seasoned professionals who need a reliable power source for various tasks. Its compact and lightweight design also enhances portability, allowing users to take it along to workshops or DIY projects.

In terms of connectivity, the 120-0243 typically comes with multiple output terminals, making it convenient to connect several devices at once. This feature allows for efficient use in settings where multiple components need to be powered simultaneously.

Overall, the Radio Shack 120-0243 power supply stands out due to its adjustable voltage range, stability, protective features, and user-friendly interface. With its versatility and reliability, it's an indispensable tool for anyone involved in electronics, be it for educational purposes, hobby projects, or professional applications. Users looking for a dependable power supply that can handle a wide array of electronic needs will find the Radio Shack 120-0243 to be an excellent investment.