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The Land of the Humming Bird: Amateur Radio Station VP4TF
(Unknown, 2011-03-09)
This postcard is a QSL card which was sent by amateur radio operators to confirm two way radio station contact. This particular card was sent from Noel Weatherhead of Carlos Street, Woodbrook and addressed to George Miller ...
Protótipo para controle de posicionamento de antenas direcionais utilizando dispositivos móveis
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Informática, 2013-08-29)
The objective of this work was the development of a prototype for use with mobile device to control the positioning of a directional antenna of amateur radio to replace the conventional rotators and controls. Due to the ...
VP4TAN: Waller field, Trinidad, B.W.I.
(Unknown, 2011-03-09)
This is a postcard is a QSL card which was sent by amateur radio operators to confirm two way radio station contact. This particular card was sent from Victor L. Felix and addressed to George Miller of Cleveland, Ohio. The ...
Sistema de telecomunicaciones ROIP (Radio Over IP) con la fusión de las tecnologías analógicas y digitales para mejorar la comunicación entre los radioaficionados del Ecuador
(2014-04)
This project is about the design and construction of the radio telecommunication
system with the integration of voice over IP technology (VOIP) in order to provide
transceiver equipment (radios) with advanced capabilities ...
Intensidades de campos elétricos em centros cirúrgicos: um estudo in situ
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2007-12-11)
The aim of this paper is to present a study of measurement of the intensity of electric fields in a surgery room coming from radio frequency broadcasting sources located in Curitiba, Paraná. This is a result of an increase ...
TEPEU-1: Latin American space mission for scientific and technological validationTEPEU-1: Misión espacial latinoamericana con fines científicos y de validación tecnológica
(Universidad Tecnológica de Panamá, Panamá, 2021)
Análisis de la difusión de contenidos informativos de fútbol femenino publicados en portales digitales de radios deportivas de Ecuador.
(Universidad Católica de Santiago de Guayaquil, 2018)
Projeto de rede de antenas filamentares embarcada em um modelo real de aeronave radiocontrolada
(Universidade Federal do Pampa, 2017)