ForeFlight's Sentry is a new portable ADS-B receiver, developed with uAvionix, offering expanded features compared to its Scout counterpart. Priced at $499, it includes dual ADS-B antennas, WAAS GPS, ...

ForeFlight just introduced a compact portable ADS-B receiver that is a step up in features and price from its Scout product introduced last year. The Sentry is a 2.2-inch by 3.3-inch by 1.4-inch ...

The Sentry Plus ADS-B In receiver is now equipped with an OLED display that shows the battery life, g-load, and carbon monoxide levels. The Sentry Plus ADS-B In receiver is now equipped with an OLED ...

The Sentry Plus can be mounted in any attitude inside the aircraft but needs a view of the sky for its dual GPS and Galileo position sensors. (Photo: Matt Thurber/AIN) The Sentry Plus retails for $799 ...