KF0YBZ - Ham operator in Saint Louis, MO

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Callsign: KF0YBZ
Class: Technician
Name: Knefelkamp, Eric J
City: Saint Louis
State: MO
Zipcode: 63123
Status: Active
Grant Date: 04/17/2026
Expires: 04/17/2036
Uls: FCC Info

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