Old technology, until recent years, if you were looking for the best radar detector under 300, the Escort Passport 8500 X50 was.
Now these are common features in radar detectors.
Also missing is the X80's, uSB port.Good feature set, con, no USB port, no voice alerts.Cobra iRAD 10, cobra RAD 450, compare All Top 10, related Reviews.The lower price meant fewer features.The two are similar under the skinboth use the Escort M4 platformand they have similar performance.Editor's Note: This review has esports earnings rapha been removed from our side-by-side comparison because it no longer ranks as a top 10 product.This was one of the first radar detectors to have TSR software.When certificate of acceptance as guardian or escort it first hit times square escorts the market, it dominated the competition as one of the best radar detectors, with features like POP mode detection, V-tuned receivers and traffic sensor rejection (TSR) software.No USB means no firmware updates, making the 8500 X50 susceptible to obsolesence.More Related Reviews 2018 Purch All Rights Reserved.Important: A Windows Version of Detector Tools supports Firmware, Location Database Updates, Detector Software Updates and Defender Updates for the passport Max, passport 9500ix, passport 9500i, passport 9500ci, and passport SC55.Not intended for use outside North America.However, if you don't have the TSR software, these sensors can trigger false alerts even when you're using a city setting.
Aside from early warnings of nearby speedtraps, the system can also be used to lock out nuisance signals causing false alarms.
Computer must have an active Internet connection.
The Passport SC55, Passport 9500i and Passport 9500ix require an USB A to Mini USB cable (USB printer cable required for Passport 9500ci) not included with detector - before you can install location database updates and detector software updates.
To no one's great surprise, the Escort 8500 X50 and the BEL Pro 300 delivered the same superior performance.