The MI-158 Series from Kaelus are Tower Mounted Amplifiers that are designed to be deployed in co-located 1800, 2100, and 2600 MHz systems with wideband antennas. In downlink mode, they have passbands from 1805 – 1880/2110 – 2170/2620 – 2690 MHz and an insertion loss of 0.5 dB. In uplink mode, these amplifiers have passbands from 1710 – 17895/1920 – 1980/2500 – 2570 MHz, provide a gain of 12 dB and have a noise figure of 1.4 dB. These amplifiers offer internal diplexing on the high band port of 1800,2100 and 2600 bands. They require a DC supply of 24 V and consume less than 4 W of power (in AISG mode).
The MI-158 Series amplifiers include full AISG operation and RET antenna support (AISG2.0 compatible). They are available in 1P67-rated enclosures that measure 226 x 111 x 309 mm with 7/16 (F) or 4.3-10 (F) connector options.
