CM WIF-Antenna (Wireframe Inverted F Antenna)
CM Design by Nicolae Crisan - YO5OUC
CM 10 April 2016
CM Resonance at 52 MHz
CM More details at http://qsl.net/yo5ouc
CE
SY f=52.71 'the frequency in MHz
SY D=0.002 'diameter of the radiator's wire in mm
SY lambda=300/f 'wave length in meters
SY A=2.1 'length
SY B=A 'width
SY h=0.088 'distance from ground
SY Dl=A/10 'Grid width
SY nrs=10 'number of segments
GW 1 nrs/2 -A/2 -B/2 h 0 -A/2 h D/2
GW 2 nrs/2 -A/2 -B/2+Dl h 0 -B/2+Dl h D/2
GW 3 nrs/2 -A/2 -B/2+Dl*2 h 0 -B/2+Dl*2 h D/2
GW 4 nrs/2 -A/2 -B/2+Dl*3 h 0 -B/2+Dl*3 h D/2
GW 5 nrs/2 -A/2 -B/2+Dl*4 h 0 -B/2+Dl*4 h D/2
GW 6 nrs/2 -A/2 -B/2+Dl*5 h 0 -B/2+Dl*5 h D/2
GW 7 nrs/2 -A/2 -B/2+Dl*6 h 0 -B/2+Dl*6 h D/2
GW 8 nrs/2 -A/2 -B/2+Dl*7 h 0 -B/2+Dl*7 h D/2
GW 9 nrs/2 -A/2 -B/2+Dl*8 h 0 -B/2+Dl*8 h D/2
GW 10 nrs/2 -A/2 -B/2+Dl*9 h 0 -B/2+Dl*9 h D/2
GW 11 nrs/2 -A/2 -B/2+Dl*10 h 0 -B/2+Dl*10 h D/2
GW 12 nrs -A/2 -B/2 h -A/2 B/2 h D/2
GW 13 nrs -A/2+Dl -B/2 h -A/2+Dl B/2 h D/2
GW 14 nrs -A/2+Dl*2 -B/2 h -A/2+Dl*2 B/2 h D/2
GW 15 nrs -A/2+Dl*3 -B/2 h -A/2+Dl*3 B/2 h D/2
GW 16 nrs -A/2+Dl*4 -B/2 h -A/2+Dl*4 B/2 h D/2
GW 17 nrs -A/2+Dl*5 -B/2 h -A/2+Dl*5 B/2 h D/2
GW 18 1 0 -B/2 0 0 -B/2 h D/2
GW 19 1 0 -B/2+Dl 0 0 -B/2+Dl h D/2
GW 20 1 0 -B/2+Dl*2 0 0 -B/2+Dl*2 h D/2
GW 21 1 0 -B/2+Dl*3 0 0 -B/2+Dl*3 h D/2
GW 22 1 0 -B/2+Dl*4 0 0 -B/2+Dl*4 h D/2
GW 23 1 0 -B/2+Dl*5 0 0 -B/2+Dl*5 h D/2
GW 24 1 0 -B/2+Dl*6 0 0 -B/2+Dl*6 h D/2
GW 25 1 0 -B/2+Dl*7 0 0 -B/2+Dl*7 h D/2
GW 26 1 0 -B/2+Dl*8 0 0 -B/2+Dl*8 h D/2
GW 27 1 0 -B/2+Dl*9 0 0 -B/2+Dl*9 h D/2
GW 28 1 0 -B/2+Dl*10 0 0 -B/2+Dl*10 h D/2
GE 1
LD 5 1 1 nrs/2 1390000
LD 5 2 1 nrs/2 58000000
LD 5 3 1 nrs/2 1390000
LD 5 4 1 nrs/2 58000000
LD 5 5 1 nrs/2 1390000
LD 5 6 1 nrs/2 58000000
LD 5 7 1 nrs/2 1390000
LD 5 8 1 nrs/2 58000000
LD 5 9 1 nrs/2 1390000
LD 5 10 1 nrs/2 58000000
LD 5 11 1 nrs/2 1390000
LD 5 12 1 nrs 58000000
LD 5 13 1 nrs 1390000
LD 5 14 1 nrs 58000000
LD 5 15 1 nrs 1390000
LD 5 16 1 nrs 58000000
LD 5 17 1 nrs 1390000
GN 2 0 0 0 4 1.69e7
EK
EX 0 6 5 0 1 0 0
FR 0 0 0 0 f 0
EN