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

Product ID: 159591871

Details

Brand
NooElec
Color
black
Compatible Devices
Laptop Radio
Connectivity Technology
Radio USB
Connector Type
USB

📶20MHz-4000MHz wideband range

🔇ultra low noise figure

🔌3 power options: Bias Tee, USB, DC

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€ 71.77

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Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📡 Elevate your radio game with LaNA — hear what others miss!

FLEXIBLE POWER MODES - Power via Bias Tee, USB, or DC adapter—adapt to your setup effortlessly.
PLUG PLAY CONVENIENCE - Includes SMA connectors and adapters for seamless integration with your SDR gear.
RUGGED ALUMINUM ENCLOSURE - Durable EMI-shielded housing protects sensitive components from interference and ESD.
CRYSTAL CLEAR SIGNAL BOOST - Ultra low noise figure ensures superior signal-to-noise ratio for pristine reception.
UNMATCHED WIDEBAND PERFORMANCE - Covers an expansive 20MHz to 4GHz spectrum for versatile SDR use.

The LaNA Ultra Low-Noise Amplifier module by NooElec is a high-performance, wideband LNA designed for SDR and RF applications. Operating from 20MHz to 4GHz, it significantly improves signal clarity with an ultra low noise figure and enhanced gain. Its rugged aluminum enclosure offers EMI shielding and ESD protection, while versatile power options (Bias Tee, USB, DC) ensure compatibility with a wide range of devices. Ideal for professionals and enthusiasts seeking superior SDR reception and signal quality.

Specifications

ASIN	B07XNLJ9X2
AntennaDescription	Radio
Best Sellers Rank	#742 in CB & Two-Way Radios
Brand	NooElec
Color	black
Compatible Devices	Laptop, Radio, Desktop, Tablet, Smartphone
Connectivity Technology	Radio Frequency, USB
Connector Type	USB
Customer Reviews	4.2 4.2 out of 5 stars (750)
Includes Remote	No
Item Weight	50 Grams
Manufacturer	Nooelec Inc.
Mfr Part Number	100812
Model Number	LaNA
Tuner Type	FM AM Digital
UPC	616469146564

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