Univisa, the largest MMDS Company in Ecuador, has recently completed the upgrade of two of its largest MMDS systems from Analog to Digital using Cable AML broadband high power transmitters.Univisa had been operating for several years an analog MMDS system in Quito and Guayaquil, the two largest cities of Ecuador, and decided to upgrade to digital to increase the number of TV programs from 31 to more than 68.
The upgrade consisted of a digital Headend feeding a broadband 1000 Watt transmitter capable of reaching over 40 kilometers with a load of 10 digital carriers (60 to 80 TV programs) modulated in 64-QAM.
According to Ing. Angel Vacacela, “The switch-over from analog to digital went very well thanks to Cable AML’s assistance in identifying possible problems and issues ahead of time and preparing a comprehensive plan which included training at their facilities in Los Angeles.”
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