CM Alternative OCFD for 80m and others
CM From looking at https://rsars.org.uk/wp-content/uploads/2013/01/study-of-the-ocf-dipole-antenna-g8ode-iss-1-31.pdf
CM Then messing with the results from https://portable-antennas.com/ocfd.php
CM Designed and model created by Roger Walker, GW6HRU
CM 
CM UK Bandplan reminder:
CM	1.800	1.850	1.825	164.27	CQWW
CM	3.500	3.800	3.650	82.13 *	CQWW	?
CM	5.2585	5.4065	5.333	56.22
CM	7.000	7.200	7.100	42.22 *	CQWW	?
CM	10.100	10.150	10.125	29.61
CM	14.000	14.350	14.175	21.15 *	CQWW	?
CM	18.068	18.168	18.118	16.55		?
CM	21.000	21.450	21.225	14.12 *	CQWW
CM	24.890	24.990	24.940	12.02		?
CM	28.000	29.700	28.850	10.39 *	CQWW	?
CM	50.000	52.000	51.000	5.88
CM
CE
SY LT=41.29
SY O=0.21
SY LF=O*LT
SY H=8.0	'Height above Ground
SY R=0.001	'Wire radius
SY W=299.792458/3.6	'Longest wavelength
SY G=(W/150)/2	'Half of the Feedpoint gap
GW	10	14	-LF	0	H	-G	0	H	R
GW	1	1	-G	0	H	G	0	H	R
GW	20	28	G	0	H	(LT-LF)	0	H	R
GE	1
LD	5	0	0	0	58000000
GN	2	0	0	0	4	0.003
EK
EX	0	1	1	0	1	0	0
FR	0	0	0	0	3.65	0
EN