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LNA para receptores SDR baseados em RTL Amplificador de sinal de baixo ruído

4.5471

R$46.24 / R$56.43

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R$23.15 / R$56.43

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Feature:

Frequency range: 0.05-4GHz

Working voltage: 5V

Working current: 33mA

Gain: 21dB

Note: This amplifier requires the device itself to have TEE function (bias power supply), such as: hackrf one, just turn on this function, if there is no such function, you need to modify it yourself.

Product size: 45*8MM

Product weight: 5 grams

Package includes:

1 x Amplifier

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LNA para receptores SDR baseados em RTL Amplificador de sinal de baixo ruído

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AA842 VIP1
JP
18/05/2021

Arrived early, thank you for about 10 days after ordering.

Arrived early, thank you for about 10 days after ordering.

Arrived early, thank you for about 10 days after ordering.
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marcar VIP5
ES
03/02/2021

Complement for my HackRF One. Adds some noise but also new signals are received when using not qualified antennas.

Complement for my HackRF One. Adds some noise but also new signals are received when using not qualified antennas.

Complement for my HackRF One. Adds some noise but also new signals are received when using not qualified antennas.
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Q:
does this work with typical 2.4ghz wifi signal? say if it is attached to a 4 watt amplifier? or would it provide any functionality at all

does this work with typical 2.4ghz wifi signal? say if it is attached to a 4 watt amplifier? or would it provide any functionality at all
does this work with typical 2.4ghz wifi signal? say if it is attached to a 4 watt amplifier? or would it provide any functionality at all

A:

It will depend on the impedans in the antenna. And you have to do som real calculating stuff from 4 watt ( eks at 50 Ohm) And calculate it over to the transmittet voltage in the cabel. And then you have to compare it with the max input signal at this amplifier.

It will depend on the impedans in the antenna. And you have to do som real calculating stuff from 4 watt ( eks at 50 Ohm) And calculate it over to the transmittet voltage in the cabel. And then you have to compare it with the max input signal at this amplifier.

Answered by BG161512175 on 02/06/2021Helpful (0)
0

Q:
What is the Noise Figure (NF) of this amplifier. What type of transistor is used ?

What is the Noise Figure (NF) of this amplifier. What type of transistor is used ?
What is the Noise Figure (NF) of this amplifier. What type of transistor is used ?

A:

It's a PSA4-5043+

It's a PSA4-5043+

Answered by Máté Varga on 20/01/2023Helpful (0)
0

Q:
How to tell which is input and output ?

How to tell which is input and output ?
How to tell which is input and output ?

A:

Male side goes to receiver that supplies the voltage. .

Male side goes to receiver that supplies the voltage. .

Answered by LA5PN on 09/04/2023Helpful (0)
0

Q:
Which end connects to the antenna?

Which end connects to the antenna?
Which end connects to the antenna?

A:

RF IN & RF OUT ONLY

RF IN & RF OUT ONLY

Answered by Tushwas on 12/01/2022Helpful (0)
0

Q:
hello Works with 5.8 ghz ? thanks

hello Works with 5.8 ghz ? thanks
hello Works with 5.8 ghz ? thanks

A:

Frequency range: 0.05-4GHz, can't work for 5.8ghz

Frequency range: 0.05-4GHz, can't work for 5.8ghz

Answered by The seller on 04/06/2021Helpful (0)