1. 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 frequency optional 550MHz, 750MHz, 860MHz4. 0-20dB adjustble attenuator and 0-20dB ajustable equalizer5.Quality ...