FrSky GPS ADV GPS Sensor
FrSky ADVANCE (ADV) series has comprehensive sensor types and enhanced the performance and capability of the original sensor line, all ADV sensors fully support FBUS protocol and they are also S.Port compatible. With the FBUS protocol, the ADV sensors can be seamlessly paired with the FBUS capable receiver and further simplifying the builds setup.
 
The ADV series GPS sensor provides accurate time synchronization with GPS satellites, working with the integrated "Auto adjust from GPS" function into the ETHOS system, this ensures the radio and its telemetry are all in sync with an accurate time system, ensuring telemetry data is in sync with UTC time. The GPS sensor can also provide telemetry such as altitude, position, speed, etc, which can be read on the radio in real-time.
 
Why We Recommend This
The GPS ADV is the cleanest way to add position, speed, altitude, and heading telemetry to any FBUS-equipped receiver — real-time data on your transmitter screen with no extra wiring beyond a single FBUS connection. Essential for long-range builds and any pilot who wants live telemetry in ETHOS. FPV Builds RC provides U.S.-based product support, sensor-selection assistance, and setup guidance for FrSky products purchased through our store.
Frequently Asked Questions:
 
What is the FrSky GPS ADV used for?
The GPS ADV is a telemetry GPS module for fixed-wing aircraft, gliders, and multirotors. It transmits real-time GPS speed, altitude, coordinates, heading, and satellite count to your FrSky transmitter via FBUS or S.Port. In ETHOS on a Tandem X18 or X20 radio, you can display GPS home distance, altitude above home, and speed directly on your transmitter screen.
 
Which FrSky receivers is the GPS ADV compatible with?
The GPS ADV works with any FrSky receiver that supports FBUS or S.Port — covering all TD Tandem, TW Twin, and Archer Plus models. FBUS is the preferred connection for current builds. Browse the full receiver lineup at https://www.fpvbuildsrc.com/frsky-receivers.
 
How do I connect the GPS ADV to my receiver?
Connect the GPS ADV to your receiver's FBUS port (preferred) or S.Port using the supplied cable. Mount the GPS module in an unobstructed location on your airframe with a clear view of the sky — fuselage top or wing saddle work well. On receivers with shared FBUS ports, the GPS can share the bus with other ADV sensors like current and voltage sensors.
 
How does GPS telemetry display in ETHOS on my transmitter?
In ETHOS on a Tandem X18 or X20 series transmitter, GPS data appears as telemetry fields: GPS speed (km/h or mph), GPS altitude, GPS coordinates, GPS heading, and satellite count. You can add these to your transmitter home screen and configure audio alerts for events like GPS fix acquired. Voice callouts for altitude and distance are also configurable.
 
Can the GPS ADV be used for GPS rescue or return-to-home?
The GPS ADV provides position telemetry for display on your transmitter — it is not a flight controller GPS module. Return-to-home and GPS rescue functions require a flight controller (like ArduPlane or iNav) with its own GPS. The FrSky GPS ADV can work alongside a flight controller's GPS as a dedicated telemetry feed to the pilot's radio.
 
How accurate is the GPS ADV altitude and speed data?
GPS altitude accuracy is typically within 2–5 meters under good sky conditions. Speed accuracy is generally within 0.1 m/s. For barometric altitude with higher accuracy, combine the GPS ADV with a VARI ADV variometer sensor, which uses atmospheric pressure for more precise altitude measurement. Browse related sensors at https://www.fpvbuildsrc.com/frsky-sensors.
 
Does FPV Builds RC offer setup support for the GPS ADV?
Yes. FPV Builds RC is a U.S.-based FrSky dealer and can help with GPS mounting recommendations, FBUS wiring, and ETHOS telemetry configuration. Contact us via the site or browse the full FrSky sensor range at https://www.fpvbuildsrc.com/frsky-sensors.