The Payload for Ultra-High Energy Observations (PUEO) is a long-duration Cosmic Ray and Ultra-High Energy Neutrino detection payload set to be launched in 2025. PUEO houses over 200 horn antennas which will focus on detecting RF radiation from ice-showers also being able to characterize lower-frequency air showers through a dedicated drop-down Low-Frequency (LF) Instrument. I will be discussing the Characterization of the Signal Chain Electronics within the LF Instrument.