Filter ena ea S-band cavity bandpass e fana ka botle bo botle40dB out-of-band rejection mme e etselitsoe hore e kenngoe moleng pakeng tsa seea-le-moea le manakana, kapa e kopanngoe ka har'a lisebelisoa tse ling tsa puisano ha ho hlokahala RF e eketsehileng ho ntlafatsa ts'ebetso ea marang-rang. Setlhopha sena sa bandpass se loketse lits'ebetso tsa radio tsa mahlale, meaho ea sebaka se tsitsitseng, lits'ebetso tsa liteishene, li-network node, kapa lisebelisoa tse ling tsa marang-rang tse sebetsang libakeng tse nang le tšubuhlellano ea RF.