Call Sign Databases

[Admin]

HamData  http://hamdata.com/

ARRL FCC License Data Search  http://www.arrl.org/advanced-call-sign-search

FCC ULS   http://wireless2.fcc.gov/UlsApp/UlsSearch/searchLicense.jsp

WM7D  http://www.wm7d.net/fcc_uls/

QRZ  https://www.qrz.com/

University of Arkansas  http://callsign.ualr.edu/callsign.shtml

RadioQTH http://www.radioqth.net/

AE7Q Query Tools http://www.ae7q.com/query/