A dual LNA module with an integrated, high-performance SAW filter. Designed for NOAA applications near 137MHz. Includes free aluminum enclosure, male SMA to male SMA adapter and USB to DC barrel connector adapter. Full 2 year warranty and …

2020年6月6日 · SAWbird+ NOAA is a self-contained LNA module designed for capturing beautiful weather images available from NOAA satellites. It has a very high attenuation outside of the 5MHz bandpass region, centered around 137.5MHz, and a minimum of 30dB of gain within the bandpass region.

2019年7月4日 · SAWbird+ NOAA is a self-contained LNA module that allows you to capture beautiful weather images from NOAA satellites. It has very high attenuation outside the 5MHz bandpass range, centered around 137.5MHz, and a minimum gain …

What are the SAWbird LNA filters used for? The SAWbird series are combination LNA (low-noise amplifier) and SAW filters. Their primary purpose is to amplify weak signals within their frequency range. These devices make an excellent add-on for satellite applications.

SAWbird NOAA is a self-contained LNA module designed for capturing beautiful weather images available from NOAA and Meteor-M2 satellites at ~137MHz. It has a minimum of 20dB of gain within the passband region centered around 137.5MHz, and a very high out-of-band attenuation.

It makes it possible to significantly improve the performance of reception of NOAA signals with a gain of +30dB and a strong attenuation outside the frequency band, centered around 137.5 MHz. The SAWbird + series contains 2 very low noise LNA filters, sandwiched around a high performance SAW filter.

2020年7月15日 · You need a good starting point -- a decent antenna and the ability to already be able to receive NOAA images. If you can't do that than an LNA isn't going to help. Think of it this way, an LNA amplifies the signal that you have, but if you're getting nothing but noise then the LNA will simply amplify the noise.

2018年10月30日 · NooElec SAWbird+ GOES - Premium Saw Filter & Cascaded Ultra-Low Noise LNA Module for NOAA (GOES/LRIT/HRIT/HRPT) Applications. 1688MHz Center Frequency

Using a SAW bandpass filter and a low noise amplifier (LNA), it stops out of band intermodulation while providing additional gain for increased sensitivity. The LNA is before the SAW filter. To block strong commercial FM signals a high pass filter is installed before the LNA.