Wideband RF Power Preamplifier 0.1MHz To 6GHz With Built In Battery 1.95GHz 20dB Low Noise Amplifier SMA Female High Linearity Gain Block Ultra Stable Performance Ideal For Shortwave And FM Radio Portable Broadband Receiver

Single wideband RF preamplifier 0.1MHz-6GHz, 1.95GHz gain
✔️ 50Ω I/O, 0.1MHz-6GHz, +35dBm IP3, 20dB gain, SMA female

The compact wideband RF preamplifier covers 0.1 MHz to 6 GHz with 50 Ω impedance and a SMA female connector. It's a handy boost for weak signals in shortwave and FM receivers, remote control systems, and cable TV amplifiers. Power options vary; battery-free variants may require a Bias Tee bias supply, and some units include a bias power function.

✅ 50Ω input/output impedance
✅ Bandwidth: 0.1MHz-6GHz
✅ Output IP3 +35dBm; continuous input power +22dBm
✅ Gain: 20dB at 1.95GHz; low noise, high stability

💡 What is a typical use case for a wideband RF preamplifier?

- Boosts weak RF signals across 0.1 MHz-6 GHz

- Improves sensitivity for portable shortwave and FM receivers

- Easy 50Ω system integration with SMA connectors

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