Callsign: N4SPH Class: Technician Name: RITTENHOUSE, LAWRENCE P Address: 1492 CLASSIC OAK RD W City: JACKSONVILLE State: FL Zipcode: 32225 Status: Expired Grant Date: 04/19/1988 Expires: 04/19/1998 Uls: FCC Info
Ham call sign N4SPH in JACKSONVILLE, FL
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