Who's that on the Radio? Creating Your Ham Identity – Icom America Inc.
Philippine Amateur Radio Association - Common Country prefixes from ICOM | Facebook
IK0WMJ - Callsign Lookup by QRZ Ham Radio
Ham Radio Maps : Ham radio maps, prefix maps, world maps
File:Amateur radio prefixes in Canada.svg - Wikimedia Commons
Ham Radio Call Signs – Ham Radio Prep
International Prefixes - Radio Society of Great Britain - Main Site : Radio Society of Great Britain – Main Site
Amateur Radio Prefix Map of Asia
Ham Radio Call Signs – Ham Radio Prep
eHamRadio - USA Ham Radio Callsigns and General Population
PREFIXES & Band Plan – TF3XO
Amateur Radio Maps
Europe Ham Radio Map - Resource Detail - The DXZone.com
IU - New Ham Radio Callsign Prefix in Italy - IW5EDI Simone - Ham-Radio
Ham Radio Zones, Countries & Prefixes
DXCC and Russian Prefix Information ‹ SPARKY's Blog
ARRL US Call district map - Resource Detail - The DXZone.com
Foreign Ham Operations in Italy - IW5EDI Simone - Ham-Radio
Amateur Radio Prefix Map of Western Russia
Ham Radio Resources band plan manuals grid map q signs
Amateur Radio Prefix Map of North America
common prefixes of countries - Worldwide HAM Radio QSL Website
Amateur Radio Prefix Map of Scandinavia
