Te whakauru i te tauira TDJ-868-2.5B, he antenna ahokore tapahi i hangaia hei whakarei ake i to wheako korero.Ma te awhe auau o te 868MHz±10MHz, he pai te mahi o tenei antenna, me te whakapumau i te hononga hono me te kaha ake o te tohu.
Ko te VSWR <= 1.5 a TDJ-868-2.5B e pupuri ana i te pai o te taurite impedance, te whakaiti i te mate tohu me te whakanui i te pai o te tuku.He 50Ω te antenna whakaurunga, he pai mo nga momo tono.