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Outdoor preamplifier for NOAA and METEOR 137MHZ

Product number: 00613

The preamplifier pole-pond designed for the reception of the satellites APT with NOAA and METEOR VHF in the range of frequencies from 137 to 138MHz.

149,00 €/piece
Weight: 0.15 kg
This item is not on stock and has to be re-ordered. Delivery time: 5 - 14 Days

PREAMP POLE NOAA METEOR 137MHZ

The preamplifier pole-pond designed for the reception of the satellites APT with NOAA and METEOR VHF in the range of frequencies from 137 to 138MHz. The preamplifier is equipped with band-pass filter with high Q in the input is followed by a stage of the new generation of amplification at low noise figure. The gain of the preamp is 20dB, and there is a relay by-pass to bypass the preamp. And you can feed it via coaxial cable ( must be a bias tee ) or externally through an RCA connector. It is protected from electrostatic discharge, reverse polarity protection and supply disturbances.

Field of use :

  • 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.

Uniqueness :

  • Band pass filter high Q input is set at the center band 137.5 MHz
  • Bypass relay
  • Good attenuation in the FM band 88 - 108MHz for the elimination of frequencies broadcasting

Connectors :

  • High quality connectors.
  • Input and output 50 Ohm : N female or PL
  • Power supply : coaxial Cable or via RCA connector
  • Materials :
  • Box in ABS and tin with clamps for clamping to poles with mast up to 60 mm..

Technical features :

  • Supply voltage : 9-13.8 VDC
  • Current : 130mA
  • Impedance : 50Ohm
  • Gain : +20dB
  • OIP3 : +28dBm
  • Noise Floor : approximately 2.3 dB