# 1090MHz ADS-B Active SAW Filter & LNA

## 1090 MHz ADS‑B Active SAW Filter & LNA

The 1090 MHz ADS‑B active SAW filter combines a high‑Q surface‑acoustic‑wave band‑pass filter with a low‑noise amplifier, delivering strong out‑of‑band rejection and gain for reliable aircraft‑tracking receivers.

### Key Features

Center Frequency 1090 MHz ± 2 MHz

Gain 15 – 27 dB (typical ≈ 21 dB)

Out‑of‑band Rejection 25 – 60 dB (depends on source)

Bias‑Tee Power 3.3 – 5 V supplied via coax

### Typical Applications

-   ADS‑B receivers for aircraft tracking
-   DIY SDR stations monitoring 1090 MHz
-   Low‑cost radar and beacon reception rigs

**In the Box:** Active SAW filter + LNA module, SMA female connector (pre‑installed), bias‑tee power cable, quick‑install sheet.

## Details

- **Price:** 1800.0 INR
- **Vendor:** Hamgeek
- **Type:** Accessories
- **Tags:** accessories, filters-and-lna, hamgeek

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1800.00 INR | In stock |

## Images

- 1090MHz ADS-B Active SAW Filter & LNA - RFCharge
- 1090MHz ADS-B Active SAW Filter & LNA - RFCharge
- 1090MHz ADS-B Active SAW Filter & LNA - RFCharge

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> Source: [RFCharge](https://rfcharge.com/products/1090mhz-ads-b-active-saw-filter-lna)
> Updated: 2026-05-25