HF antenna little bit difficult, due to need more space, but here 1 of alternative antenna that we can built and no need more space.
Material :
Aluminium tube total length 7.05m
Coper wire 3mm (1/8L or 1.32m), making loading coil base PVC pipe 1-1/4 Inc
Aluminium tube 3/8mm for counter voice 1/8L (1.32m) 4x
Backet groundplane 1 inc

Thanks you

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