This is a 3rd order AIS bandpass filter with excellent sideband rejection. This product is ideally suited for AIS receiver applications at 162 MHz*. In the absence of a bandpass filter, strong signals in adjacent bands such as FM can saturate the receiver. This filter is also available in a version with an enclosure.
|Frequency (MHz)||Typical Attenuation (dB)|
Connectors are SMA-F
AIS uses the high side of the duplex from two VHF radio "channels" (87B) and (88B)
- Channel A 161.975 MHz (87B)
- Channel B 162.025 MHz (88B)