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Callsign:  W2OSO
Class:  Extra
Name:  KNOPF, KEN S
City:  DIAMOND BAR
State:  CA
Zipcode:  91765
Status:  Expired
Grant Date:  06/24/1998
Expires:  06/24/2008
Uls:  FCC Info

W2OSO - Ham operator in DIAMOND BAR, CA
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