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RF Exposure Calculator - ARRL
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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Contest Corral August 2024 - ARRL
RST, JA prefecture/district code or CQ zone kcj-cw.com/contest/rule/2024_45_ kcj_dx_.pdf. 17 1600 17 1759 1.8-28,50 Feld Hell Sprint. Dig. See rules sites ... Learn More
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ARRL Propagation Bulletin ARLP023 (2003)
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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ARRL Propagation Bulletin ARLP049 (2011)
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources. Learn More
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Manual de Instalação - QSL.net
O Logbook of the World (LoTW) da ARRL é um sistema de armazenagem de registros de contatos (Logs) feito por usuários do mundo todo. Quando ambos. Learn More
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