Preamplifier with band pass filter high Q exclusively designed for the reception of the satellites NOAA and METEOR VHF 137 to 138MHz.
Thanks to its led status outside it is possible to verify during the installation that the power supply voltage comes without problems
You will be able to connect your antenna QFH, TURNSTILE or VERTICAL directly to the preamp, and install it under it, thanks to its ABS container pond.
The support can be installed on pipes with a maximum diameter of 60mm.
Band pass filter high Q input is set at the center band 137.5 MHz
Good attenuation in the FM band 88 - 108MHz for the elimination of frequencies broadcasting
High quality connectors.
Input and output 50 Ohm : N female or PL
Power supply : coaxial Cable or via RCA connector
Box in ABS and tin with clamps for clamping to poles with mast up to 60 mm..
Supply voltage : 9-13.8 VDC
Current : 130mA
Impedance : 50Ohm
Gain : +20dB
OIP3 : +28dBm
Noise Floor : approximately 2.3 dB