The HF Postselector R&S®FK2101X is an automatically tunable filter for use in applications with the Transceiver R&S®XK2100L. The postselector is inserted between the transceiver and the antenna tuning unit. Since the R&S®XK2100 is capable of tuning without using a separate control line to the ATU, the control data transmitted together with the RF signal is taken via a modem bypass in the R&S®FK2101X. To control the filter, the R&S®XK2100 transceiver has to be equipped with the External Control Interface R&S®GV2110 (option: Order No. 6033.6006.02)
Key Facts
The HF Postselector R&S®FK2101X is an automatically tunable fi lter for use in applications with the Transceiver R&S®XK2100L.