Stratus 4 ADS-B receiver

Stratus 4 brings critical flight data, real-time alerts, and complete freedom so you're always ahead of the weather, the traffic, and the unexpected. Made in the USA

Stratus 4 comes with charging cable and 110V wall plug; charging cable works with all 2.0 amp cigarette lighter plugs as well. Also includes a gel dash mount and Stratus Pilot’s Guide.

Stratus 4 Delivers:

• Apple Find My integration 
• A Full-color touchscreen with intuitive controls
• G-Force meter for dynamic flight awareness
• Built-in AHRS and flight data recorder
• Dual-band ADS-B traffic and subscription-free weather
• An 8-hour rechargeable battery with a tool free field-replaceable design
• Compatibility with ForeFlight, Garmin Pilot, Stratus Insight, and other major EFB apps
• A Protective carrying case

This is the most capable portable receiver we’ve ever built, packed with features that pilots have been asking for.

Subscription-Free In-Flight Weather

View in-flight weather on your iPad, including NEXRAD radar, METARs, TAFs, TFRs, AIRMETs, SIGMETs, NOTAMs and more. And still no subscription fees—ever.

Built-in AHRS

Stratus 4 includes a complete Attitude Heading Reference System (AHRS) for supplemental attitude information in the cockpit. It aligns itself automatically, so you can just turn it on and fly. Pilots who use synthetic vision will experience a visually stunning and high-performance hazard awareness capability.

Note: AHRS data provided by Stratus should be used for supplemental purposes only. Stratus is not certified for IFR operations.

Dual-band ADS-B Traffic

Stratus 4 includes a dual-band (978 MHz and 1090 MHz) ADS-B receiver and displays traffic information right in your flight app. See your aircraft’s relative altitude, climb/descent rate, and projected track.

Effortless Control 

Navigate key settings and status info easily with a crisp, full-color touchscreen

Apple Find My Integration

Stratus is never lost, even if it gets left behind

Your Cockpit, Your Apps

Use the EFB you prefer—Foreflight, Garmin Pilot, Stratus Insight, and all other major apps

Long-lasting Rechargeable Battery

8 hour run time, user replaceable, or plug in for nonstop use, no tools required