M-Tron Industries (AMEX:MPTI) reported quarterly earnings of $0.81 per share which beat the analyst consensus estimate of $0.54 by 50 percent. This is a 42.11 percent increase over earnings of $0.57 per share from the same period last year. The company reported quarterly sales of $13.21 million which beat the analyst consensus estimate of $12.20 million by 8.31 percent. This is a 21.36 percent increase over sales of $10.89 million the same period last year.