PRODUCT DESCRIPTION

Small and cost-effective Pre-Filtered Low Noise Amplifier 160 - 164 MHz with excellent rejection of FM band. Within the AIS and Weather Radio Bands, 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, with a DC supply using the two-pin header. The DC voltage should be at least +4.3V and must not exceed an absolute maximum of +12V.

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 or Automatic Identification System operates at 161.975 MHz & 162.025 MHz.

SPECIFICATIONS

Frequency (MHz) ------ Typical Gain (dB)

78 ------ -50

88 ------ -40

98 ------ -31

108 ------ -21

120 ------ -8

130 ------ +7

140 ------ +19

150 ------ +20

160 ------ +20

170 ------ +18

180 ------ +12

200 ------ +3

300 ------ -10

500 ------ -18

NOTE: Connectors are SMA-F