Check the listing for details. Appareo Stratus 2S Portable ADS-B Receiver. Condition: Used, Made in United States. Listed at 449.99 USD. The Appareo Stratus 2S Portable ADS-B Receiver is a high-quality avionics product manufactured by Appareo in the United States. It is designed specifically to be compatible with the Appareo Stratus 2S model, providing accurate and reliable information for pilots. Although it does not come with a warranty, this receiver is a trusted and essential component for aviation enthusiasts and professionals alike.