Small and cost-effective Pre-Filtered Low Noise Amplifier 160 - 164 MHz with excellent rejection of FM band. The AIS or Automatic Identification System operates at 161.975 MHz & 162.025 MHz. Within the AIS band, the Gain is 20 dB while the Noise Figure is less than 1 dB. The RF Input has an ESD diode for static protection. The device can be powered using either the Micro USB port or with a DC supply using the two-pin header.
Weather radio broadcasts in the United States (NOAA NWR) and Canada (Weatheradio Canada) occur on seven dedicated frequencies: 162.400, 162.425, 162.450, 162.475, 162.500, 162.525, & 162.550 MHz.
- AIS and Weather Band signal reception in a weak signal environment
- Rejection of strong signals in Cellular, LTE, UHF and 915 MHz, 2.4 GHz ISM bands
Maximum RF Input Power
RF input and output connectors are SMA-F.