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High Flatness 20DB Gain LNA Low Noise Amplifier for FM Radio, Wide Frequency Amplification for GPS Receiver, Aluminum Alloy Material
- Frequency Amplification: LNA low noise high flatness amplifier can be used for radio frequency amplification or reception. Gain up to 20DB.
- High Accuracy Transmission: LNA low noise high flatness amplifier covers a wide range of frequencies and can achieve high accuracy transmission.
- Current And Output Interface: High flatness amplifier's current is less than 80ma and the output interface is SMA female, input and output impedance is 50 ohm.
- Aluminum Alloy: LNA high flatness amplifier is made of aluminum alloy with excellent workmanship and robust.
- Wide Use: Low noise high flatness amplifier can be used for GPS receiver, receiving system such as FM radio, receiver, etc, electromagnetic compatibility receiving system and software radio.
J. O.
Reviewed in the United States on April 3, 2025
This is a very solidly built, well shielded amplifier with a quality power cord and not to mention a good price.
Chris
Reviewed in the United States on April 10, 2025
Arrived with a defective connector. Too bad. I had high hopes for this little amp.
Direwolf
Reviewed in the United States on September 16, 2024
Sometimes you just need a little boost. This RF amplifier claims uap to 20 DB gain. I'm not set up to measure that and I'm sure it varies across the band. The gain is noticeable, however, and the output signal is clean, with no noticeable noise. Use a good stable power supply for best results.I'm using this for a boost for a GPS receiver for stratum 1 timing. Previously I had a couple of satellites whose reception was marginal, and this amplifier has made them visible all the time. It's small and unobtrusive, and goes inline with the antenna.
h0bbl3s
Reviewed in the United States on October 17, 2024
I'm gonna start by answering a question I couldn't find an answer to. This LNA cannot be powered by biast. This isn't a big deal but would be good to have in the description.That said I didn't assume it did, I just couldn't find any information about this circuit. On testing I do get a noticeable boost in SnR. This product does exactly what it should.
Tyler
Reviewed in the United States on October 1, 2024
With and without.Seems solid, get a little warm but thats to be expected.For the price, why not.
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