Elecraft has built a very handy, reasonably priced signal generator with stability and accuracy normally seen only on more expensive units. This versatile test instrument is great for the bench technician, radio restorer and experimenter. The XG3 Signal Source's small size allows it to be an excellent addition to any modern emergency '"go kit."A signal generator is an important instrument to have on hand while testing receivers. Whether it's an old vacuum tube receiver or a brand new top-of-the-line model, a radio technician can use an RF signal generator to quickly determine a receiver's sensitivity.
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