Zosefera za Ka -band cavity (waveguide).

Chogulitsacho chili ndi mtengo wapamwamba wa Q, kutayika kochepa, kutayika kocheperako, mawonekedwe amakona apamwamba, opangidwira msika wamba, kapangidwe kopanda zolakwika Itha kupangidwa mochuluka potsegula nkhungu, ndi mtengo wotsika, mwayi umodzi wokhazikika.

Mtengo wapamwamba wa Q, kutayika kochepa;kusinthasintha kwakukulu kwa kupanga batch;mtengo wotsika;kukwanilitsa zofuna za msika wa zinthu wamba ndi zankhondo.