IFR SYSTEMS, INC. EXHIBIT (11.0) - STATEMENT RE: COMPUTATION OF EARNINGS PER SHARE THREE MONTHS ENDED SEPTEMBER 30, 1998 1997 ------- ------ (000'S OMITTED, EXCEPT PER SHARE DATA) BASIC: Average shares outstanding 8,205 8,168 ------- ------ ------- ------ Net income (loss) $(1,640) $1,875 ------- ------ ------- ------ Per share amount $(0.20) $0.23 ------- ------ ------- ------ DILUTED: Average shares outstanding 8,205 8,168 Net effect of dilutive stock options-based on the treasury stock method using the average market price 86 394 ------- ------ Totals 8,291 8,562 ------- ------ ------- ------ Net income (loss) $(1,640) $1,875 ------- ------ ------- ------ Per share amount (A) $(0.20) $0.22 ------- ------ ------- ------ Note - All references to number of shares, share prices and per share amounts have been restated to reflect the stock split. (A) - Since the per share amounts for the FY99 interim periods are antidilutive, the face of the statements of operations reflects diluted per share amounts equal to the basic per share amounts.