Based on this product's specifications, here are some alternatives and similar models
Antenna SENCOR SDA 512 DVB‑T2/T 20 dB 75 Ω — external TV/FM antenna for digital terrestrial reception
Summary description:
SENCOR SDA 512 is an external antenna designed for DVB‑T2/T digital terrestrial TV reception. It features 20 dB gain and a 75 Ω impedance for connection to TV or tuner devices. Suitable for improving signal quality for terrestrial broadcasts and FM reception, it is used for home or small‑scale installations to reduce pixelation and dropouts.