does this work in either direction? it is not labeled in and out.

As with all our devices, input is on the left and output is on the right. Thanks!

does this unit pass the bias voltage through or does it block it?

When powering via bias tee or externally, voltage is not passed through to the input of the LNA. There will be voltage present at the output when powering externally (through the micro USB port). If you need any further information about this product as it relates to your specific application, please contact Nooelec directly for support. Thanks!

Is the SMA DC block required for use with this amplifier with a Nooelec RTL-SDR?

In most cases no, but it depends on the NESDR you choose. It would not be required for the NESDR SMArt series for sure. For more information or clarification, please open a ticket at http://support.nooelec.com. Thanks!

Could I use this on a base station ham radio?

Sure, as long as you use appropriate adapters and it is within the appropriate frequency range. Note this is meant for RX only. Thanks!

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Nooelec Lana - Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 20MHz-4000MHz Frequency Capability with Bias Tee & USB Power Options

Nooelec Lana - Ultra Low-Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 20MHz-4000MHz Frequency Capability with Bias Tee & USB Power Options

Product ID: 421790844

Details

Brand
NooElec
Colour
black
Compatible Devices
Computer SDR
Connectivity Technology
USB
Connector Type
USB

📶20MHz-4000MHz wideband range

🔋3 power options: Bias-T, USB, DC

🛡️Aluminum enclosure with EMI & ESD protection

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VT24014

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Description

🚀 Elevate your radio game with crystal-clear signals and power options that keep you ahead!

RUGGED SHIELDED DESIGN - Durable aluminum enclosure with EMI and ESD protection ensures clean, interference-free reception.
PLUG PLAY CONVENIENCE - Includes SMA connectors and adapters for effortless integration with your SDR gear.
TRIPLE POWER FLEXIBILITY - Power your setup your way—Bias-T, USB, or DC adapter included.
ULTRA WIDE FREQUENCY COVERAGE - Seamlessly tune from 20MHz to 4GHz for unmatched SDR versatility.
PREMIUM LOW NOISE AMPLIFICATION - Boost your signal-to-noise ratio with industry-leading low noise figure.

The Nooelec LaNA is a high-performance, ultra low-noise amplifier module designed for SDR and RF applications, covering a wide frequency range of 20MHz to 4GHz. It features three versatile power options—Bias-T, USB, and DC adapter—housed in a robust aluminum enclosure with EMI and ESD protection, delivering superior gain, low noise figure, and enhanced linearity for professional-grade signal clarity.

Specifications

ASIN	B07XNLJ9X2
Antenna	Radio
AntennaDescription	Radio
Best Sellers Rank	#4,130 in Musical Instruments ( See Top 100 in Musical Instruments ) #23 in Power-Amplifiers
Brand	NooElec
Brand Name	NooElec
Colour	black
Compatible Devices	Computer, SDR Receiver
Connectivity Technology	USB
Connector Type	USB
Country of Origin	USA
Customer Reviews	4.2 out of 5 stars 736 Reviews
Includes Remote	No
Item Weight Unit of Measure	50 Grams
Manufacturer	Nooelec Inc.
Manufacturer Part Number	100812
Model Number	LaNA
Tuner Type	Digital
UPC	616469146564

Reviews

S**A

28.02.2026

L**T

1.05.2023

B**Y

24.04.2026

M**I

20.02.2020

T**L

14.04.2025

Y**.

3.01.2023

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VT24014

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In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

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