Miniature Af Generator

Thanks to transistors and printed circuits you can hold- this complete Jab in one hand. Not long ago this would have been a whole shelf fui of test equipment, 455 khz generator for aligning if's, 400 hz generator for audio circuits. Plus a normal VOM and R amp C substitution. Field Strength meter for tuning transmitters. Everything in one small box Model SE-400 Mini-Lab ONLY 25.00 Mtni-AF Generator for the laboratory or ham work bench. 10 to 100,000 hz in four bands sine or square wave. World's...