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Ham Radio 2000
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par-res.bas
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BASIC Source File
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1994-06-23
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641b
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26 lines
10 PRINT
15 PRINT "WHAT IS THE VALUE OF (C) IN Pf?"
20 INPUT "ENTER";C
25 PRINT "WHAT IS THE VALUE OF (L) IN uH?"
30 INPUT "ENTER";L
40 R=100000!
45 P=3.141592654#
50 Y=180/P
55 FR=10^3/((2*P)*((L*C)^.5))
56 PRINT FR, "RESONANT FREQUENCY (FR) IN MHZ."
60 PRINT "WHAT IS THE DESIRED FREQUENCY (F) IN MHz?"
65 INPUT "ENTER";F
66 IF F > FR + 1 THEN 200 ELSE 70
70 FA=F*10^6
75 LA=L/10^6
80 CA=C/10^12
85 Z=(R*LA*2*P*FA)/((R^2*(1-4*P^2*FA^2*LA*CA)^2+4*P^2*FA^2*LA^2)^.5)
90 A=90-(Y*(ATN((2*P*FA*LA)/(R*(1-4*P^2*FA^2*LA*CA)))))
95 PRINT
105 PRINT
130 PRINT F, "MHZ"
135 PRINT Z, " Z OHMS"
140 F=F+.1
160 GOTO 66
200 END