1991 Radio Amateur Callbook INTERNATIONAL DX - 69th edition | eBay
Vintage HAM CB Amateur Radio Books Callbook License Manuals Map 70s Lot | eBay
How to Find Old Amateur Radio Call Signs
Call Book Log 3 - Resource Detail - The DXZone.com
1985 Radio Amateur Callbook INTERNATIONAL DX Foreign listings | eBay
Amateur radio operator - Wikipedia
1992 Radio Amateur Callbook: International Listings: William I. Orr: 9780823087112: Amazon.com: Books
1985 Radio Amateur Callbook INTERNATIONAL DX Foreign Listings | eBay
1992 Radio Amateur Callbook INTERNATIONAL DX | eBay
Winter_1988_Foreign_Amateur_Callbook : Free Download, Borrow, and Streaming : Internet Archive
Used Radio Books
1991 Radio Amateur Callbook INTERNATIONAL DX - 69th edition | eBay
Amateur radio - Wikipedia
Used Radio Books
Find your ham roots by tracing the history of your call sign – Delaware Valley Radio Association
Call Sign: Most Up-to-Date Encyclopedia, News & Reviews
QSL? (Do You Confirm Receipt of My Transmission?) – Standards Manual
1992 Radio Amateur Callbook INTERNATIONAL DX LISTINGS | eBay
Radio Story - Callbook History
Web Resources: Radio Amateur Call Books on Archive.org – Eastern Massachusetts ARRL
National Institute of Amateur Radio (NIAR) | **TCD Repeater Club, Tiruchengode, Tamilnadu plans to publish a new Call Book | Facebook
