Typical Application

---

The pass-reject filter SPF1756PR is a 5 to 7 resonators filter used in DMR and VHF radio system. It is helicoidal line-coupled resonators technology designed. It is suitable for repeaters and trunked system where compact size housing is required. It may be used as preselector filter or duplexer filter in duplex mode station.
The filter provides high outband attenuation and low insertion loss.

Application Schematic

---