---
product_id: 162268961
title: "NooElec SAWbird+ H1 - Premium SAW Filter & Cascaded Ultra-Low Noise Amplifier (LNA) Module for Hydrogen Line (21cm) Applications. 1420MHz Center Frequency. Designed for Software Defined Radio (SDR)"
brand: "nooelec"
price: "47369 Ft"
currency: HUF
in_stock: true
reviews_count: 1
category: "Noo Elec"
url: https://www.desertcart.hu/products/162268961-nooelec-sawbird-h1-premium-saw-filter-and-cascaded-ultra-low
store_origin: HU
region: Hungary
---

# 3 versatile power input options 1420MHz center frequency precision Ultra-low noise figure ~0.8dB NooElec SAWbird+ H1 - Premium SAW Filter & Cascaded Ultra-Low Noise Amplifier (LNA) Module for Hydrogen Line (21cm) Applications. 1420MHz Center Frequency. Designed for Software Defined Radio (SDR)

**Brand:** nooelec
**Price:** 47369 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your SDR game with precision and silence like never before!

## Quick Answers

- **What is this?** NooElec SAWbird+ H1 - Premium SAW Filter & Cascaded Ultra-Low Noise Amplifier (LNA) Module for Hydrogen Line (21cm) Applications. 1420MHz Center Frequency. Designed for Software Defined Radio (SDR) by nooelec
- **How much does it cost?** 47369 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/162268961-nooelec-sawbird-h1-premium-saw-filter-and-cascaded-ultra-low)

## Best For

- nooelec enthusiasts

## Why This Product

- Trusted nooelec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Your Way:** Flexible powering via bias tee, microUSB, or header—adapt to your setup effortlessly
- • **Noise? What Noise?:** Dual ultra-low-noise LNAs deliver a whisper-quiet ~0.8dB noise figure
- • **Built to Last, Made in USA:** North American craftsmanship backed by a 2-year warranty and direct support
- • **EMI Shielded for Pure Signal:** Advanced EMI shielding isolates LNAs, ensuring interference-free performance
- • **Crystal-Clear Hydrogen Line Detection:** Pinpoint 21cm bandpass with 40dB gain for unmatched SDR clarity

## Overview

The SAWbird+ H1 is a premium, self-contained LNA module optimized for hydrogen line (1420MHz) SDR applications. Featuring dual ultra-low-noise amplifiers sandwiching a custom high-performance SAW filter, it delivers 40dB gain with a noise figure as low as 0.8dB. Designed for flexible powering options and robust EMI shielding, this compact North American-made module ensures superior signal clarity and reliability, backed by a 2-year warranty.

## Description

For full product details, please visit the product page at nooelec.com!SAWbird+ H1 is a self-contained LNA module designed for hydrogen line applications at 1.42GHz. It has a very high attenuation outside of the 65MHz bandpass region, centered near 1.42GHz, and a minimum of 40dB of gain at the frequency of interest. Nominal current draw is 120mA. SAWbird+ H1 does NOT contain the same 50 ohm reference that is on SAWbird+ H1 Barebones. As such, this module has a lower noise figure of ~0.8dB vs ~1.05dB of SAWbird+ H1 Barebones. The SAWbird+ series contains 2 ultra-low-noise LNAs sandwiched around a custom-designed, high-performance SAW filter centered at the frequency of interest. Each LNA module has an EMI shield to separate the LNAs from external interference. Each module allows for 3 different power options, but you should only power with one option at any given time! The recommended power input through the SMA output port (for bias-tee capable SDRs like the NESDR SMArTee XTR) is 3V-5V DC. Alternatively, if you don't have a bias-tee capable SDR, you can use the external power options through the microUSB port or the power input header (female 0.1" header). The recommended external power input is 3.3V-5.5V DC. Though there is protection circuitry on the SAWbird for overvoltage conditions, and voltages of up to 12V DC should still work and will not damage the device, it is not recommended for long-term usage. Kindly note that damage resulting from overvoltage conditions would not be covered under the standard 2 year warranty. It is important to note that some SDRs would have their ESD protection diode tripped by the LNA when powered externally. You can still use the LNA with these SDRs of course, but you would need to install a DC block between the LNA and SDR. This can be as simple as a low-distortion, high-quality capacitor in series with the RF path, should you prefer a DIY solution.

Review: Works well - Works very well to specification.

## Features

- SAWbird+ H1 is a self-contained LNA module designed for hydrogen line detection and similar 21cm band experimentation
- The module uses 2 ultra-low-noise LNAs and a custom high-performance SAW filter centered at the frequency of interest
- SAWbird+ H1 can be powered in 3 ways: via bias tee, through the on-board microUSB connector, or through the on-board female header
- Made in North America with love. Full 2 year warranty and support direct through Nooelec!
- Datasheet: https://www.nooelec.com/datasheets/100811

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XPV9RX2 |
| Best Sellers Rank | 28,379 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Band Pass Filters |
| Brand | NooElec |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 80 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Item Dimensions | 8 x 3 x 1 centimetres |
| Item Weight | 50 Grams |
| Item dimensions L x W x H | 8 x 3 x 1 centimetres |
| Manufacturer | Nooelec Inc. |
| Maximum Supply Voltage | 5 Volts (DC) |
| Maximum supply voltage | 5 Volts (DC) |
| Minimum Supply Voltage | 3 Volts (DC) |
| Minimum supply voltage | 3 Volts (DC) |
| Model Number | SAWbird+ H1 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature | 15 Degrees Celsius |
| Output Power | 7.2 Watts |
| Package Type Name | Retail box or shipping box |
| Specification Met | Unspecified technical specifications |
| UPC | 616469146557 |
| Voltage | 5 Volts |

## Product Details

- **Item dimensions L x W x H:** 8 x 3 x 1 centimetres
- **Manufacturer:** Nooelec Inc.
- **Maximum supply voltage:** 5 Volts (DC)
- **Minimum supply voltage:** 3 Volts (DC)
- **Voltage:** 5 Volts

## Images

![NooElec SAWbird+ H1 - Premium SAW Filter & Cascaded Ultra-Low Noise Amplifier (LNA) Module for Hydrogen Line (21cm) Applications. 1420MHz Center Frequency. Designed for Software Defined Radio (SDR) - Image 1](https://m.media-amazon.com/images/I/71eanxizvZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by A***R on 18 May 2021*

Works very well to specification.

## Frequently Bought Together

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-13*