Based on this product's specifications, here are some alternatives and similar models
Splitter electro base SPS-2HD TV‑SAT 1→2 outputs 5–2400 MHz
Summary description:
electro base SPS-2HD is a TV‑SAT splitter with one input and two outputs, covering 5–2400 MHz. It distributes satellite and terrestrial TV signals to two receivers or tuners without altering described frequency range. Suitable for home or small installations requiring signal splitting for set‑top boxes, satellite receivers or TVs, offering simple installation and reliable signal routing.