SP6NC - Callsign Lookup by QRZ Ham Radio
QRZ Ham Radio Callsign Database Volume 19 : Free Download, Borrow, and Streaming : Internet Archive
KI4DBK - Callsign Lookup by QRZ Ham Radio
NK7Z - Callsign Lookup by QRZ Ham Radio
K1WTX - Callsign Lookup by QRZ Ham Radio
QRZ Ham Radio Callsign Database Volume 15 (Walnut Creek) (Summer 2000) : Free Download, Borrow, and Streaming : Internet Archive
W0IO - Callsign Lookup by QRZ Ham Radio
7Q7EMH - Callsign Lookup by QRZ Ham Radio
ZL1RDK - Callsign Lookup by QRZ Ham Radio
KE0DC - Callsign Lookup by QRZ Ham Radio
K8PJM - Callsign Lookup by QRZ Ham Radio
PA22XMAS - Callsign Lookup by QRZ Ham Radio
QRZ Ham Radio Callsign Database Volume 6 : Free Download, Borrow, and Streaming : Internet Archive
SM6YEC - Callsign Lookup by QRZ Ham Radio
W1DSL - Callsign Lookup by QRZ Ham Radio
Callsign Database - QRZ.com
Callsign Database by QRZ Ham Radio
Callsign Database by QRZ Ham Radio
QRZ Ham Radio Callsign Database Volume 4 : Free Download, Borrow, and Streaming : Internet Archive
K7DAA - Callsign Lookup by QRZ Ham Radio
E27ASY - Callsign Lookup by QRZ Ham Radio
VE3GZB - Callsign Lookup by QRZ Ham Radio
