M-Tron Industries (AMEX: MPTI) reported quarterly earnings of $0.67 per share which beat the analyst consensus estimate of $0.59 by 13.56 percent. This is a 19.64 percent increase over earnings of $0.56 per share from the same period last year. The company reported quarterly sales of $14.686 million which beat the analyst consensus estimate of $14.385 million by 2.09 percent. This is a 15.35 percent increase over sales of $12.732 million the same period last year.