Electronics Module Board For Arduino - LNA 50-4000MHz SPF5189 RF Amplifier Signal Receiver For HF VHF/UHF Ham Radio - 1 x LNA 50-4000MHz SPF5189 RF Amplifiers : Amazon.com.au: Everything Else
LNA 0.05-4GHz RF Amplifier SPF5189 Signal Ultra Low Noise High Linearity NF0.6dB | eBay
Pieter Noordhuis on Twitter: "The new configuration has the SPF5189 behind the @nooelec SAWbird instead of in front. The +14dB was apparently enough to sometimes overload the SAWbird and impact signal quality.
0.05-4GHz SPF5189 Signal High Linearity NF0.6dB RF Amplifier LNA Ultra Low Noise - Teracerta
LNA 50-4000MHz SPF5189 Receptor de sinal de amplificador de RF para FM HF VHF / UHF Radioamador - Amplificador de RF imagens|Fazer compras Portugal
ماژول آمپلی فایر SPF5189 مناسب برای سیگنال های RF
LNA 50-4000 MHz RF Low Noise Amplifier Signal Receiver SPF5189 NF 0.6dB with Shielding shell - Digital Amplifier Module - Feedback