Explicação, anotação:Multi-channel multipoint distributing television system.
Descrição porminorizada da marca:The parabolic antenna of MMDS with converters are intended for to receive
TV of sensor signals horizontal or vertical polarization within a range of
frequencies 2, 5-2, 686 gHerzes, at a temperature of - 40Ñ to +55Ñ and relative
moistures in case of +25Ñ not áîëååå.
according to gain factor are issued three types
parabolic antenna: MMDS-18 decibel, MMDS-21 of decibel, MMDS-27 of decibel.
antenna noise protection of MMDS in frequency band 2, 5-2, 686 gHerzes no less than
26 decibels. |
