Amateur Radio Prefixes
Tourist Ham Radio in Italy - IW5EDI Simone - Ham-Radio
IU - New Ham Radio Callsign Prefix in Italy - IW5EDI Simone - Ham-Radio
Call sign - Wikipedia
Amateur radio call signs - Wikiwand
eHamRadio - Amateur Radio (Ham Radio) Callsign Regions
Call signs | Ham radio, Radio frequency, Shtf survival
Ham Radio Call Signs – Ham Radio Prep
ZL2WL - Callsign Lookup by QRZ Ham Radio
Ham Radio Call Signs – Ham Radio Prep
Radio Contact (QSO) Basics | NewHams.info
US available callsigns - Resource Detail - The DXZone.com
ITU Callsign Prefixes - Resource Detail - The DXZone.com
Demystifying Amateur Radio Callsigns | Hackaday
Call Signs – Radio Amateurs of Canada
Ham Radio Call Signs – Ham Radio Prep
Amateur radio licensing in the United States - Wikipedia
HamCall World-Wide Callsign Database
Amateur Radio Call Signs - SARCNET
Amateur Radio Prefix Map of Europe
Amateur radio call-signs of India - JungleKey.in Image
SOTA Chaser/Activator name sheet and log. | VK2QR Adventures in Ham Radio
Who's that on the Radio? Creating Your Ham Identity – Icom America Inc.
Amateur radio call-signs of India - JungleKey.in Image
Find your ham roots by tracing the history of your call sign – Delaware Valley Radio Association
