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Uputronics

4.5 (123)

Uputronics Filtered Preamps

Name: Uputronics Uputronics Filtered Preamps - Uputronics Filtered Preamps
Brand: Uputronics
SKU: 48292157587790
Price: 49.67 USD
Availability: InStock
Rating: 4.666666666666667 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$49.67

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Uputronics preamps are compatible with most USB SDR Dongles such as the RTL USB, Airspy, Fun Cube. You can power them from either bias tee (This item is 100% compatible with the A...

Reviews

4.7

6 ratings

Bien reçu aujourd'hui, après une longue attente ! Il me reste a faire des essais de réception des radiosondes du secteur. 73

Philippe · January 26, 2026

Grat little filtered preamp. Works perfectly with the Airspy R2 powered by bias tee.

D · December 4, 2025

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