SLx 1 Way Compact USB Powered Signal Booster Aerial Amplifier 4G & 5G Filtering
SLx Signal Booster Aerial Amplifier for TV/Digital Freeview with. 4G & 5G FILTERING: SLx Boosters incorporate a Class 1 filter to reduce 4G and 5G interference and are suitable for digital TV signals Ch 21-48 (470-694MHz).