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RTL-SDR Blog RTL-SDR Blog Wideband Low Noise Amplifier with Bias Tee: Enhance Your Signal Quality
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RTL-SDR Blog

RTL-SDR Blog Wideband Low Noise Amplifier with Bias Tee: Enhance Your Signal Quality

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₹4,511.15

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12-21 Days

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US → India delivery

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Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Est. delivery: Thu, 7 May – Sat, 16 May

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About this item

Key details

Brand
RTL-SDR Blog

RTL-SDR Blog Wideband Low Noise Amplifier Bias Tee Powered!

Discover the RTL-SDR Blog Wideband Low Noise Amplifier Bias Tee Powered. Built for dependable performance, easy setup, and everyday value.

Key features

  • Includes 1x RTL-SDR Blog Wideband LNA (Bias Tee Powered) and 1x SMA male to SMA male adapter
  • This is a general purpose SPF5189Z based wideband LNA
  • Works from 50 MHz to 4 GHz with a noise figure of less than 1dB and a gain of 18.7dB @ 900 MHz
  • Requires bias tee power, but there is an internal header which can be used to switch to external power, although you won't be able to use the enclosure in that case
  • If you're looking to improve ADS-B performance we recommend our Triple Filtered ADS-B LNA
  • Please note again: Requires 3

Benefits

  • Includes 1x RTL-SDR Blog Wideband LNA (Bias Tee Powered) and 1x SMA male to SMA
  • This is a general purpose SPF5189Z based wideband LNA
  • Works from 50 MHz to 4 GHz with a noise figure of less than 1dB and a gain of 18

Details

This item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.

How to use

  1. Unbox and review the quick start guide.
  2. Inspect contents and verify compatibility.
  3. Follow setup steps to connect and configure.
  4. Test the product and keep the guide for reference.

Ready to buy

Add the RTL-SDR Blog Wideband Low Noise Amplifier Bias Tee Powered to your cart and enjoy a simple, reliable upgrade.

Common Questions

Is this product genuine and authentic?
Yes. All products on Poshace are 100% authentic, sourced directly from authorized US suppliers. Every order comes with a GST invoice as proof of authenticity.
How long does delivery take to India?
Estimated delivery is 12–21 business days from the date of dispatch. We ship via FedEx and DHL with end-to-end tracking provided on every order.
Are customs duties and taxes included in the price?
Yes, completely. The price you see is the price you pay — no hidden customs fees, no surprise charges at delivery.
What is the return policy?
We offer a 7-day free return policy. If you're not satisfied, return the product within 7 days of delivery for a full refund. The item must be unused and in original packaging.

What customers say

★★★★★

“Bought on PoshAce to save vs Amazon. Tracking was clear the whole way.”

— Ria, Bengaluru

Verified Buyer

★★★★★

“Saved ₹2,400 vs Amazon India on the same model. Legit product, sealed box.”

— Rohan, Chennai

Verified Buyer

★★★★★

“First time buying internationally. Customs and duties were included. No surprises.”

— Ananya, Kolkata

Verified Buyer

★★★★★

“Compared 3 sites. PoshAce was ₹1,800 cheaper. Shipped and tracked as promised.”

— Aditya, Lucknow

Verified Buyer

★★★★★

“GST invoice was ready the same day. Perfect for business expense claims.”

— Nisha, Bhopal

Verified Buyer

★★★★★

“I've ordered 4 times now. Consistent quality and pricing every single time.”

— Swati, Kochi

Verified Buyer

Quick Overview

  • ✓Frequency range of 50 MHz to 4000 MHz
  • ✓Noise figure 06dB 900 MHz
  • ✓OIP3 395 dBm 900 MHz P1 Saturation 227 dBm 1960 MHz
  • ✓Gain 187 dB 900 MHz
  • ✓Bias Tee Powered Needs 35v bias tee power
Delivery timeline
Dispatch2 to 4 days
Transit8 to 14 days
Delivery12 to 21 days

Tracking is provided end to end.

  • RTL-SDR Blog Wideband Low Noise Amplifier Bias Tee Powered provides reliable performance and quality
  • Frequency range of 50 MHz to 4000 MHz
  • Noise figure = 0.6dB @ 900 MHz
  • OIP3 = 39.5 dBm @ 900 MHz, P1 Saturation = 22.7 dBm @ 1960 MHz
  • Gain = 18.7 dB @ 900 MHz