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HamCall (October 1991)
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HamCall (Whitehall Publishing)(1991).bin
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vswr.bas
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BASIC Source File
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1990-10-14
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640b
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16 lines
10 PRINT:PRINT"VSWR CALCULATOR ": 'BY J. GILDE & D. HEIDNER
20 PRINT "This program calculates the VSWR from"
30 PRINT "forward and reverse power readings."
40 PRINT
50 INPUT"Enter reflected power reading ";PR
60 INPUT"Enter forward power reading ";PI
70 PRINT
80 A=1+SQR(PR/PI)
90 B=1-SQR(PR/PI)
100 IF B=0 THEN PRINT" **IT'S TOO HIGH!": GOTO 50
110 VSWR=A/B
120 PRINT" VSWR = ";VSWR;" to1."
125 INPUT"ANOTHER ";A$:IF LEFT$(A$,1)="Y" THEN 50
130 END
140 ' FROM RADIO WORLD MAY 1 1986 P 24