biquad1.nec

zip contains tool for Antenna Modelling with examples

CM NEC Input File Biquad for 2439 MHz, Pow 20020608  |
CM All data in wavelengths. Scaled to meters with GS |
CM --------------------------[ http://pow.za.net/ ]--
CM 
CM 
CE
SY A = .1814	'Element dimensions
SY B = A * 2
SY R = .006	'Wire radius
SY L = R + .001	'Gap for soldering to feed
SY H = .132	'Element height over reflector
SY RX = .500	'Reflector vertical length / 2
SY RY = .600	'Reflector horizontal length / 2
SY RH = .230	'Height of reflector sides

GW	1	10	H	0	L	H	A	A	R
GW	2	10	H	A	A	H	B	0	R
GX	1	011
GW	9	1	H	0	-L	H	0	L	R

SM	12	10	0	-RY	-RX	0	RY	-RX
SC	0	0	0	RY	RX

GW	100	1	1	0	0	1.0001	0	0	R
SM	12	3	0	-RY	RX	0	RY	RX
SC	0	0	RH	RY	RX
GM	0	0	0	0	0	0	0	1	100

GW	101	1	1.0001	0	0	1.0002	0	0	R
SM	3	12	0	-RY	-RX	RH	-RY	-RX
SC	0	0	RH	RY	-RX
GM	0	0	0	0	0	0	0	1	101

GS	0	0	0.122919
GE	0
GN	-1
EK
EX	0	9	1	0	1.	0		
FR	0	0	0	0	2439.	0
RP	0	73	73	1001	-90.	90.	5.	5.	10000.	
EN