SIMULATION RESULTS FOR TWO VARIANTS OF 7.5 ELEMENT WHIPPED COCO
SCREENSHOT 1 of 2 - Seven-and-Half (7.5) Element + 0.5 WHIP CoCo - OPEN TOP
Gain = 7.78 dBi, SWR = 2.74 (mismatch loss = 1.06 dB)
Net Gain Seen by Receiver = Antenna Gain - Mismatch Loss = 7.78 - 1.06 = 6.72 dBi
coco 7.5 element + 0.5 whip open at top simulation output.png
SCREENSHOT 2 of 2 - Seven-and-Half (7.5) Element + 0.5 WHIP CoCo - SHORTED TOP
Gain = 9.67 dBi, SWR = 4.48 (mismatch loss = 2.24 dB)
Net Gain Seen by Receiver = Antenna Gain - Mismatch Loss = 9.67 - 2.24 = 7.43 dBi
coco 7.5 element + 0.5 whip shorted at top simulation output.png
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SCREENSHOT 1 of 2 - Seven-and-Half (7.5) Element + 0.5 WHIP CoCo - OPEN TOP
Gain = 7.78 dBi, SWR = 2.74 (mismatch loss = 1.06 dB)
Net Gain Seen by Receiver = Antenna Gain - Mismatch Loss = 7.78 - 1.06 = 6.72 dBi
coco 7.5 element + 0.5 whip open at top simulation output.png
SCREENSHOT 2 of 2 - Seven-and-Half (7.5) Element + 0.5 WHIP CoCo - SHORTED TOP
Gain = 9.67 dBi, SWR = 4.48 (mismatch loss = 2.24 dB)
Net Gain Seen by Receiver = Antenna Gain - Mismatch Loss = 9.67 - 2.24 = 7.43 dBi
coco 7.5 element + 0.5 whip shorted at top simulation output.png
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