4 ELEMENTS QUAD
             

Cubex magunum4                                                                                                          4el homemade one                                                                           Pkw 4 el quad


Rotator : G800 or equivelent

short version BOOMLENGTH  5,7 M Type : HPSD 4 Q

Design frequentie = 27,55 Mhz	A = 10,44 m	G = - 1,55 m
Gain = 7,9 dBD	B = 10,96 m
F/B = 25 dB	C = 11,1  m
Beamwith = 66 deg	D = 11,52 m
Bandwith = 600 Khz	E = 2,27 m
Wire thickness = AWG 12	F = 1,87 m

      

Above mentioned you can see the schematic diagram (not drawn to scale) and the antenna his radiation pattern in the azimuth plane.


long version BOOMLENGTH 6,90 m

Design frequentie 27,55 mhz	A = 10,48m	G =1,45 m
Gain = 8,5 dBD	B = 10,96 m
F/B = 24,4 dB	C = 11,12 m
Bandwith =  400 Khz	D = 11,44 m
Beamwith = 61,7 degrees	E = 2,60 m
Wire thickness = AWG 12	F = 2,85 m

The pattern from the one mentioned above:




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