Labels:text | ball OCR: QRZ!® Ham Radio APRIL 1997 CALLSIGN DATA BASE VOL by AA7BQ 9 Callsign Data Programs Over 1,000 Digital Images Nearly 1 Million Over 70,000 Listings, E-mail Addresses Worldwide! And More! Walnut Creek CDROM DOS 4 MICROSOFT. WINDOWS Ready! MSDOS UNIX Mac OS COMPATIBLE for OS/2
