Gráfico de variação de impedâncias de antenas verticais e horizontais em relação à terra ou refletroes planos. By Angeloleithold 1969, desenhado por Ângelo Leithold para um trabalho para a Escola Técnica Federal do Paraná e escaneado para a Wikipédia.

Summary edit

• Descrição: Diagramação esquemática da variação de impedância de sistema irradiante configurado em dipolo. As curvas representam a variação de impedância do dipolo na posição horizontal ou vertical em relação ao solo.
• Fonte: Angelo Leithold, acervo particular.
• Criado em 1969
• Autor:Angeloleithold 1969
• Permissão
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