Callsign: WB4SQM Class: Extra Name: RICHARDSON, DAVID B Address: 2200 MC CONNELLS HWY City: ROCK HILL State: SC Zipcode: 29732 Status: Active Grant Date: 11/19/2019 Expires: 11/19/2029 Uls: FCC Info
Ham call sign WB4SQM in ROCK HILL, SC
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