MUX Master 1 (21 Element. 11dB) TV Aerial Great value yet high quality Wideband MUX Master 21 Element TV Aerial suitable for loft or external fitting. Fully Digital Compatible and Protected against LTE/4G Interference. End Mounting. Specifications Element – 21 Channel – 21-60 (wideband) Frequency – 470 ~ 786MHz Gain -11dB Front-Back Ratio – 24dB Assembled Length – 740mm
