The preamplifier LNA-101 has been designed to be mounted just in antenna box. Such amplifiers are necessary in the case of low signal levels, longer antenna cables, or use of splitters. They also match 300 ohm antenna impedance to 75 ohm impedance of coaxial cable.
The amplifier works in BIII, IV, and V bands. The housing shields the device from external interferences. The amplifier is CE certified.
The device should be powered from a 12 VDC source.
8 to 10 (increasing)
12 to 15 (increasing)
15 to 13 (decreasing)
13 to 11 (decreasing)
-30 to +55
20 - 80