Radio Shack 120-0243 manual MHz 162.425 162.450 162.475 162.500 162.525 162.550

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PLL Synthesized Weather Radio

Faxback Doc. # 7497

(120-0243)

Specifications

Standard Test Conditions

 

 

 

Frequency Channels 1:

162.400

MHz

2:

162.425

MHz

3:

162.450

MHz

4:

162.475

MHz

5:

162.500

MHz

6:

162.525

MHz

7:

162.550

MHz

Output Level

50 mW

Speaker Impedance

32 ohms

Audio Modulation

100Hz, +/- 3.3 kHz FM

Receiver Sensitivity at 12 dB sinad

< 1.2 MicroV

De-Emphasis

-6 +/- 3dB

Total Harmonic Distortion

 

< 7%

"A" Weighted Signal to Noise

> 40dB

Maximum Power Output at 10% THD

>.200mW

Maximum Operating Voltage

<.6.0V

DC Current Drain

<.60mA

Intermediate Frequency

455

kHz

Sensitivity (12 dB SINAD)

0.5 microV Typical

Signal-to-Noise Ratio

50 dB Typical

Audio Output

290 mW

Antenna

Telescoping Rod

Power Requirements

9-volt Battery,

Dimensions

AC Adapter (Cat. No. 273-1662)

1 1/8 x 5 11/16 x 3 1/2 Inches

Weight

(HxWxD)

5

oz.

NOTE: Limit specifications represent worse-case conditions.

(br-10/23/95) LN-03/04

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Contents Page Using Battery Power Page Page 162.400 MHz 162.425 162.450 162.475 162.500 162.525 162.550

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.