Ultra Low Noise Amplifier 10 MHz to 4000 MHz

Name: Ultra Low Noise Amplifier 10 MHz to 4000 MHz
SKU: 5679
Price: 42.00 USD
Availability: InStock
Rating: 3.83 (3 reviews)

(3 Reviews)

Ultra Low Noise Amplifier 10 MHz to 4000 MHz RF LNA with Gain > 20dB; Noise Figure=0.65 dB; USB Powered

Designed by GPIO Labs in Canada

Ultra Low Noise Amplifier 10 MHz to 4000 MHz 1

Ultra Low Noise Amplifier 10 MHz to 4000 MHz 2

Ultra Low Noise Amplifier 10 MHz to 4000 MHz 3

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Ultra Low Noise Amplifier 10 MHz to 4000 MHz RF LNA with Gain > 20dB; Noise Figure=0.65 dB; USB Powered

PRODUCT OVERVIEW This is an ultra low noise RF amplifier that provides excellent gain and noise figure. The LNA can be used in a number of different receiver applications such as Ham Radio, Software…

Review Breakdown

Average Ratings

Product: (3.67)

Documentation: (3.33)

Shipping: (4.00)

Communication: (4.33)

Khandkar | Oct. 22, 2017

Worked great with my RTL-SDR dongle

Great pre-amp performance with my RTL-SDR (V3) dongle. Didn't expected this much efficiency from this little LNA.

If you're from a noisy environment (like me) then I would suggest to use their FM Notch Filter. Also you may have to tweak the LNA gain from 'input controls' (I'm using GQRX) in case you're input is saturated.

Thanks a ton GPIO for shipping this on the other side of the globe. Packaging was great!

Christopher | June 23, 2016

Great, tiny preamp!

I am using it as a preamp for a RTL SDR USB dongle. It is so tiny, but works so well! Pulls in ADS-B plane signals and AIS ship signals from much further out.

Response from GPIO Labs | June 25, 2016

Thank you for the positive feedback! Best wishes from GPIO Labs.

Ben | Oct. 28, 2015

DIdn't work

There is really nothing much to say, it didn't work straight out of the box, device was shorted. Tried bypassing usb power supply and still dead.

Response from GPIO Labs | Oct. 28, 2015

All our LNAs are tested prior to ship. That being said, if you would like a replacement, we're happy to send you one. Also suggest checking the USB cable.

How did you bypass the USB as there are no pads for Power+GND?