Radio Shack DX-392 owner manual Connecting to Primary Power, Internal Battery Power, AC Power

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3.Replace the cover, or install addi- tional batteries for primary power as described in “Internal Battery Power.”

To check the back-up batteries’ power level, disconnect the receiver from the primary-power source. Then look at the receiver’s display. If it is dim, re- place the back-up batteries.

CONNECTING TO

PRIMARY POWER

You can power the receiver from inter- nal batteries, standard AC power, or your vehicle’s battery.

3. Replace the cover.

To check the primary-power batteries, turn off the receiver. The battery pow- er indicator appears on the display for several seconds. Fresh batteries show a power level of 7. If the indica- tor shows a power level of 2 or below, replace the primary-power batteries.

Internal Battery Power

Your receiver uses four D batteries. For the best performance, we recom- mend alkaline batteries, such as Radio Shack Cat. No. 23-550.

Follow these steps to install batteries for use as the primary power source.

1.Remove the battery compart- ment’s cover by pushing the cover in the direction of the arrow.

2.Slide four D batteries into the compartment, according to the polarity symbols (+ and –) marked next to the compartment. For easy removal, place the batteries on top of the lift-out ribbon.

Note: If you press RADIO POWER to turn on the receiver when the primary- power batteries are dead, E flashes on the display if back-up batteries are in- stalled.

AC Power

With an optional AC adapter, such as Radio Shack Cat. No. 273-1664, you can power the receiver from standard AC power.

Caution: You must use an AC adapter that supplies 6 volts with the center tip set to negative. It must deliver at least

400milliamps, and its plug must prop- erly fit the receiver’s DC IN 6V jack. Us-

ing an adapter that does not meet these specifications could damage the

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Contents PLL ALL-BAND Portable Receiver With Cassette Recorder DX-392Digital Synthesized Receiver FeaturesPage Contents Reference Sources Frequency Conversion Preparation Installing BACK-UP BatteriesInternal Battery Power Connecting to Primary PowerAC Power DC Power Selecting the Band Using the Receiver Turning the Receiver ON/OFFTuning Direct-Access TuningBand Fast Fine Using the Rotary DialScanning Tuning with the Arrow KeysMemory Tuning Adjusting AntennaAM Narrow/AM Wide Connecting AN External AntennaAdjusting Special Tuning Controls FM Mono/FM StereoAM RF Gain BFO Switch and BFO DialSilencing the Alarm Turning the Alarm Off/OnMaking a Recording Loading a Cassette Tape Using the Sleep TimerSetting the Clocks Using the Clock RadioChanging the Clock Display Setting the AlarmFast-Forward and Rewind Playing a Cassette TapeCue and Review Recording Recording from the Radio Using the Standby FeatureRecording from the Radio Recording AM Broadcasts Recording Using the Built-In MicrophoneListening Safely Additional FeaturesConnecting Headphones Lighting the DisplayFrequency Conversion Locking ControlsReference Sources Listening HintsMeters Band AllocationsInternational Frequencies Amateur Radio FrequenciesBand Frequency Range Meters MHz Aircraft FrequenciesShips and Coastal Station Frequencies Time Standard FrequenciesLongwave Band Listening GuideKHz Station Location Remarks Location Remarks Station KHzCfcx KHz StationHcjb BBC 15,205 All India Radio New Delhi, India Birdies Accidental Erasure Prevention Tape Tips and TechniquesStoring Your Cassettes Erasing TapesTape Tension Cleaning the Tape Mechanism Troubleshooting Resetting the Radio Caring for Receiver MaintenanceFCC Wants YOU to Know Specifications Battery Life Alkaline Batteries Fort Worth, Texas Division of Tandy Corporation

DX-392 specifications

The Radio Shack DX-392 is a portable shortwave receiver that has garnered a loyal following among enthusiasts for its blend of functionality and affordability. It allows users to explore a wide range of frequencies, making it an excellent choice for both casual listeners and dedicated hobbyists.

One of the standout features of the DX-392 is its capability to receive AM, FM, and shortwave frequencies. This versatility enables users to tune in to a variety of broadcasts, from local radio stations to international shortwave channels. The receiver covers a frequency range from 530 kHz to 30 MHz, granting access to an impressive selection of AM and shortwave stations. This wide coverage is a major draw for users looking to explore diverse content from around the world.

The DX-392 is equipped with a digital frequency display that makes tuning in to stations easy and precise. The LCD screen provides clear visuals, allowing users to see the frequency they are tuned to as well as signal strength indicators. This feature enhances the overall user experience, making it simple to locate and enjoy favorite stations.

Another notable characteristic of the DX-392 is its sensitivity and selectivity, which ensure that users can capture weak signals even in challenging conditions. This is essential for shortwave listening, as many broadcasts may be faint or partially obscured by interference. The device also features digital signal processing techniques that help to improve audio clarity and reduce distortion, ensuring a more enjoyable listening experience.

Portability is a crucial aspect of the DX-392’s design, making it easy for users to take the receiver on the go. It is powered by either four AA batteries or an optional AC adapter, allowing for flexibility whether you're at home or traveling. The compact and lightweight structure means that the DX-392 fits readily into backpacks, making it a perfect companion for camping trips or vacations.

The Radio Shack DX-392 incorporates a built-in speaker and a headphone jack, offering options for private listening or sharing the experience with friends. An analog volume control allows users to adjust the audio output to their liking. This thoughtful consideration of user preferences makes the DX-392 not just a tool, but an enjoyable device for exploring global broadcasts.

In conclusion, the Radio Shack DX-392 is a remarkable shortwave receiver that offers an extensive range of features suitable for radio enthusiasts. Its combination of wide frequency coverage, superior sensitivity, portability, and user-friendly design makes it an excellent choice for anyone eager to dive into the fascinating world of radio communications. Whether for casual listening or serious hobbyist exploration, the DX-392 stands out as a reliable and enjoyable device.
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