The DPF 70/55 380-EXT is developed for the Public Safety TETRA extended network.Bandwidth 2 x 6.5 MHz. The PRO-DPBP 380-400/410-430 can be fitted into a 19” mounting tray, 3 HU in height, 300 mm in depth.ĭuplex Filter for the extended TETRA band low 380-386.5 MHz & high 390-396.5 MHz.
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The Filter is for high power up to 200 W. The Filter is silver plated inside, which ensures a very low insertion loss. This Filter benefit from using 2 x 6 ¼ λ cavity resonators build into a milled strong aluminum housing. The PRO-DPBP 380-400/410-430 Duplex Band-Pass Filter is designed to combine TETRA 380 - 400 MHz and 410 - 430 MHz into one common Antenna. The TETRA Public Safety Networks 380-400 MHz and the Civil/Private TETRA Networks 410-430 MHz. The compact filter can be fitted into a 19” 2 HU in height when mounted on a 19” front plate.ĭuplex Band-Pass Filter with 2 x 20 MHz bandwidth, used for The filter uses reduced length ¼ λ cavities in a compact milled and strong aluminum housing. The Filter is rated for a continuous powerup to 200 W and a peak power up to 800 W. A pure silver-plating inside the filter ensures a very low PIM and insertion loss. The high-performance filter design secures an improved isolation between the TX and the RX TETRA band. The PRO-DPBP 380-EXT is a 2 x 6 resonator high quality Duplex Band Pass filter designed to combine the TETRA extended TX and RX bands to one common antenna. Used in high power Base Stations, and benefit among others from having a very low PIM ≤ -150 dBc 2 x 20 W). Terrestrial Trunked Radio or TETRA is a mobile communication standard, which are beneficial utilized for a vast variety of applications – usually seen within authorities and organizations working with security tasks such asĪ few applications which the following products are highly useful for:ĭuplex Band-Pass Filter for the Public Safety/Mission CriticalĮXTENDED TETRA Band networks, 2 x 6.5 MHz bandwidth. Some of the biggest TETRA markets in Europe have expanded the TETRA bands from Tx/Rx 2 x 5 MHz to now 2 x 6.5 MHz.
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The following will present some of our new extended banded TETRA Filter products. If you are operating or about to build a TETRA based network, we most certainly recommend reading this newsletter.