How to Buy a Shortwave Radio
Buying a shortwave radio requires research to choose the best model based on your listening interests. Shortwave radios come with many different features and capabilities, from the casual radio listener to the dedicated shortwave enthusiast. To get maximum enjoyment from your shortwave radio, there are some minimum requirements you should look for when choosing a radio.
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Instructions
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Buy a shortwave radio with an AM frequency bandwidth from 540 kHz to 30 MHz. This will cover the range of frequencies you will likely be able to receive with consumer-quality equipment.
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Choose a radio with a digital frequency readout. A digital display allows you to dial the precise number of the radio frequency you are trying to receive. Older and less expensive shortwaves have a slide rule-type dial that requires a bit of fine-tuning to catch the signal.
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Look for models with more than one frequency mode. AM is standard. Models with SSB mode will allow you to monitor ham radio, maritime, aeronautical, and select military radio transmissions.
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See if the radio comes with a jack for an external antenna. Most portable radios are equipped with a telescoping antenna. In remote locations you may need to boost your receiving strength, so an antenna jack is handy. However, a length of speaker wire wrapped to the telescoping antenna can also help reception.
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Evaluate selectivity bandwidth features. This allows you to cut down on interference between stations that are close to each other on bandwidth, enabling fine tuning.
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Pick a radio with filter, squelch and scanner options. These features allow you to locate stations quickly by filtering bandwidth outside a certain predetermined range, and to squelch (cut out static) until you can tune in the desired station. A scanner will automatically search the radio's bandwidth range for the strongest signals.
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Tips & Warnings
Choose a radio that runs on AC current or battery. Battery power is handy for portability and for listening when a storm knocks out the electricity at home.
