VHF UHF Splitter ZWR-400 Telkom Telmor

———-Features———-Band and operating frequency: FM: 87.5-108 MHz; VHF: 174-240 MHz; UHF: 470-694 MHz Independent power voltage transmission for VHF, UHF1, UHF2 antenna inputs with auto-detection Compact and practical housing Includes strap for mounting on antenna mast Professional splitter of Polish production ———-Technical data———-Operating bands: – FM: 87.5-108 MHz – VHF: 174-240 MHz – UHF1: 470-694 MHz – UHF2: 470-694 MHz Pass-through attenuation: – FM: 2.5 dB – VHF: 2 dB – UHF1: 5 dB – UHF2: 12 dB DC pass-through: VHF, UHF1, UHF2 – yes (FM – no) Automatic DC pass-through activation: yes (for VHF, UHF1, UHF2) Product dimensions: 87x75x22 mm Mast housing dimensions: 128x109x45 mm Net weight with mast housing: 0.3 kg The ZWR-400 is a band splitter with four inputs: FM, VHF, UHF1, and UHF2, and one output. The device sums signals from VHF and UHF TV antennas and a radio antenna. FM passband: 87.5-108 MHz, VHF: 174-240 MHz, UHF1 and 2: 470-694 MHz. The ZWR-400 allows power voltage transmission from input to VHF and UHF outputs, enabling power supply to antenna preamplifiers. For active antennas, power is automatically transferred to appropriate inputs. When connecting a passive antenna, voltage transmission is blocked for the connected port. The splitter can be mounted on an antenna mast thanks to its splash-proof ABS housing. It is a professional solution with built-in SAW filter technology, preventing GSM/LTE and 5G signals from entering the installation. The filters on UHF inputs allow the use of passive antennas operating over a wider UHF frequency range without additional filters or selectively tuned amplifiers. The UHF2 port (with higher pass-through attenuation) is dedicated to antennas receiving stronger signals (fill-in, higher power transmitter). This home installation solution manages signals of varying strength without extra attenuators or amplifiers. It is dedicated to SMATV applications for single-family homes. For larger installations, channel amplifiers from the WWK series are recommended.