Wideband LNA Amplifier Module 0.01 To 4 GHz With High Gain And Ultra Low Noise For Ham Radio RTL SDR And Pro Grade Broadband Projects Easy To Use And Reliable Performance

Wideband LNA Module 0.01-4 GHz for SDR & Ham Radio
✔️ Gain ~21 dB @1.9 GHz, NF 1.3 dB, 5V, 32×23 mm, single

This wideband low-noise amplifier module covers 0.01-4 GHz and is a handy choice for ham radio and RTL-SDR projects. Its compact 32 × 23 mm size fits neatly onto compact RF boards and 50 Ω systems.

✅ Bandwidth: 0.01-4 GHz
✅ Noise figure: 1.3 dB
✅ Gain: typical 21 dB @ 1.9 GHz
✅ Input/Output impedance: 50 Ω
✅ P1dB: +22 dBm, IP3: +39.5 dBm
✅ Size: 32 × 23 mm (1.26 × 0.91 in)
✅ Power supply: +5V, ~125 mA
✅ Package includes: 1 x RF Low Noise Amplifier

💡 What is a wideband LNA module used for in ham radio and SDR projects?

This handy module boosts weak RF signals across a broad 0.01-4 GHz range for clearer reception. - Handy for boosting receive sensitivity on RTL-SDR and other broadband receivers - Maintains 50 Ω impedance for easy system integration - Delivers high gain with low noise, improving weak-signal performance - Compact 32 × 23 mm package that runs on 5 V✝️