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  1. 4Z1UG
    Thread

    QSO Today interview with Phil Erickson, W1PJE

    [ATTACH] Millstone Hill Observatory UHF Antenna Array Phil Erickson, W1PJE, sits on a million watt UHF transmitter at the MIT Haystack...
    Thread by: 4Z1UG, Jul 26, 2019, 16 replies, in forum: Amateur Radio News
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