The KLV-200 is made in Italy. Has only one tube in it. If your radio is a stock, legal "40-channel CB"-type radio, you should be okay. It helps to be able to set your carrier power when running an amplifier on AM. If you can't turn the radio's AM carrier power down, there's the risk the amplifier will push more carrier power than is good for it. More than 30 to 40 Watts carrier power (coming OUT of the KLV-200) risks overheating the tube, and reducing its life.
If you will be using a larger radio, one with two final transistors like a Galaxy/Connex/General, this amplifier is probably too small, unless you ALWAYS select "Low" on the 200's High/Low selector switch.
If you have a radio with more power than the stock, legal 40-channel CB, a bigger amplifier with two or more tubes is probably a better match to it.
Consider also that a small linear that you feed too much driver power into will usually cause more interference than a larger amplifier, one that is not busting a gut.
If you have any interference issues with the neighbors' phones, VCRs, computer speakers and such, an amplifier will nearly ALWAYS make this worse.
If you have no such problems with the radio alone, an amplifier may bleed into nearby devices that the radio alone will not. You never know until you try.
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