Rosenberger

- Rosenberger ndi mtsogoleri wadziko lonse watsopano pa teknoloji ya RF ndikukhalapo padziko lonse lapansi. Dzina la Rosenberger limaimira mafilimu abwino komanso ochepetsetsa m'mipikisano ya RF, magulu otsika kwambiri ndi makwerero othamanga pafupipafupi, ma test RF ndi zipangizo zamakono, katundu wa magalimoto, zinthu zamagetsi, ndi makonzedwe amkuwa. Rosenberger, yemwe ali ku Germany, amakhala ndi malo ogulitsira malonda padziko lonse lapansi. Pokhala mtsogoleri pa malonda, amapereka njira zosiyanasiyana zovomerezeka zogwirizana ndi makasitomala osiyanasiyana m'magulu osiyanasiyana a mafakitale.