Meron kami dati ginagamit sa office, mga japanese made and very classified yung info like yung mga tolerance, etc.
And sa Raon ko lang binili yun, forgot ko na brand eh and cost about a thousand bucks....tapos pinarisan ko ng antenna rotator para presto, na-adjust ko pag malabo minsan ang signal.
Also, when buying outdoor antenna, dont forget to buy also lightning arrester.