3-element SteppIR up 20m on AB577 mast, late summer at N1EU



View from underneath of lock-wired bolt heads attaching G-1000DXA rotor to lower mast clamp

the original Yaesu bolts WILL loosen and fall to ground, with disastrous results



SteppIR mounted on AB-577, ready for raising



My fiberglass tube joint treatment: SteppIR heatshrink over electrical tape


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