Autor:	Andrea, Steve Sant
Předmět:	AMATEUR radio stations RADIO antenna equipment RADIO frequency AMATEUR radio operators LIGHT emitting diodes EQUIPMENT & supplies
Zdroj:	QST; Mar2017, Vol. 101 Issue 3, p69-71, 3p
Abstrakt:	In this article the author discusses application of phase and zero beat indicator "mobile" UHF interference in amateur radio broadcasting. He states determination of the frequency of the test signal is higher or lower than the reference and the frequency difference, and mentions that a counterclockwise rotation indicates that the test signal is lower than the reference. He notes that connection of light emitting diodes to the equipment.
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu