Author name: Rachel Whitfield

Rachel Whitfield is a privacy and digital security researcher with over eight years of experience in electronic surveillance countermeasures. She holds a Master's in Information Security from Georgia Tech and previously worked as a signals analyst before pivoting to consumer privacy advocacy. At FrequencyBlockers, Rachel specializes in Faraday bag testing methodology, RFID/NFC blocking verification, and GPS tracker countermeasures. Her reviews are grounded in aggregated verified buyer feedback, manufacturer specifications, and published RF shielding research rather than subjective claims.

Scroll to Top