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Lee49 Full Member

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Date Registered:
May 19, 2015, 2151 UTC
Local Time:
June 09, 2023, 0452 UTC
Last Active:
January 22, 2023, 0136 UTC
Tecsun pl-880/Icom r 75/various vintage tube receivers.
Eavesdropper antenna/100' long wire/50' long wire.
Binghamton, NY

Item image   Controller Tuning And Control Loop Performance 2nd Edition - David W. St. Clair