Review Of The Magnum 357DX

The best way to start this review is to give a little background on the radio and the part my customers played in the development of the Magnum 357DX of today. The first Magnum 357DX radios were developed in 1998 and didn’t have memory channels. In addition, instead of the step function, used to change […]

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Mobile Radio Interference- CB World Informer

Here’s a problem that has been escalating as the automotive industry brings out the newer models. Computers that aren’t shielded, electric fans that replace the old belt driven ones, electric fuel pumps, and higher output alternators all of which have less than adequate RFI filtering. The RF emissions from the devices can cut your receive […]

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Proper Power & Modulation Adjustments

Everyone seems to be looking for more power and modulation. The 40 channel radios have their modulation limited on AM by the AMC (automatic modulation control). Most have a potentiometer (POT) that controls the amount of maximum modulation the limiter allows the radio to put out. The reason it has been limited is to reduce […]

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RANGER AR-3500 OPERATING MANUAL

IMPORTANT: RETAIN YOUR SALES RECEIPT Congratulations, you have just purchased the finest radio of its kind, The Ranger AR-3500. To insure your maximum enjoyment and protect your investment we suggest you fill out the information required on the warranty envelope and send it along with a photocopy of your sales receipt. There are several exciting […]

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