... . MW-E(L)-PD is dual module power doubler unidirectional trunk amplifier 2.The maxium frequency optional 550MHz, 750MHz, 860MH 1. MW ... -◊◊E(L)-PD is dual module power doubler unidirectional trunk amplifier 2.◊◊ represent the amplifier gain, maximum optional 26dB,28dB,32dB3. The maxium ... (dB)69S/N(dB)≤10≤12 Return Loss(dB)14 CATV AMPLIFIER TRUNK AMPLIFIER