Alcad preamplifier AM-270 LTE

This amplifier gets the most out of the received signal, so you can watch a variety of channels without interruption in the image. The amplifier can be placed wherever it best suits your needs. Improved weather resistance and increased resistance to vibration makes it suitable for installation into the outside environment.

Each input has separate control of output levels, so simply tune the optimal level signal amplification. It also suppresses interfering LTE band signals. The amplifier is implemented remotely via coaxial cable. The amplifier is manufactured by SMT technology and is placed in a zamac casting. It has improved electrical and mechanical connections between the PCB and the zamac casting, which leads to greater stability of the amplifier.

Specifications:

Number of inputs / outputs:
2/1

Protection:
IP 53

Zone:
DAB / BIII (160 - 260 MHz)?
UHF (470-790 MHz)

Amplification:
10 dB (DAB / BIII) and 20 dB (UHF)

Ripple in the band:
± 1 dB (FM / DAB), ± 2 dB (UHF)

Gain Control:
20 dB (FM / DAB), 16 dB (UHF)

Rebound damping:
> 10 dB

Noise figure:
5 dB (FM / DAB), 3.5 dB (UHF)

Max. Output Level:
DIN45004B: 108 dB
IMD3 -66 db: 105 dB
IMD2 -60 db: 93 dB

Isolation between inputs:
> 30 dB

Power:
12 V / 50 mA

Operating Temperature:
-10 To +65°C