PowerFLARM – See & Be Seen
Introduced over a decade ago, the original Classic FLARM devices have saved the lives of many glider pilots. Thanks to the success of FLARM, and because of more crowded airspace, FLARM has also been embraced by other aviation domains. Today, many powered airplanes, helicopters, and even low flying jet aircraft carry FLARM. There is no other technology as widely used in the lower airspace below FL100, outside large airports, than FLARM. Together with a general increase in high speed aircraft at lower altitudes, this changes the technical requirements for collision avoidance equipment to detect fast approaching aircraft in time. PowerFLARM was developed to specifically address these challenges.
PowerFLARM makes aircraft that are hidden from old Classic FLARM visible. With a significantly increased range, radio performance improvements in all directions, and optional ADS-B and transponder data integration, PowerFLARM protects you from aircraft otherwise not visible in time.
Tripled Detection Range
With higher power and more sensitive radio receivers, range is increased for both sender and receiver, from around 3 km for old Classic FLARM to typically more than 10 km for PowerFLARM. When approaching a fast-moving aircraft with 250 kt (463 km/h) head-on, more than 5 km radio range is needed for a useful warning. PowerFLARM enables a timely detection of fast moving aircraft, making it possible for you to take resolutive action in time.
Dual Antenna Diversity
Just like transponder signals, FLARM range is limited by radio line-of-sight. This means that especially a metal or carbon fiber aircraft (as well as equipment of these materials) will shield the signal. With only one antenna, the view is limited to one direction only, away from such materials. PowerFLARM features two radio transceivers for two separate antennas. Aircraft approaching you from behind or below will thus no longer be hidden.
Better Interference Protection
The use of mobile phones and other portable electronic devices in aircraft has increased in the last years. Old Classic FLARM has limited protection against these signals, which could lead to FLARM radio signals not being received. PowerFLARM comes with built-in interference protection, keeping unwanted signals out and at the same time boosting the desired FLARM signals.
Transponder and ADS-B Receiver
While many aircraft are already FLARM-equipped, there are still
some that are not. With the optional transponder and ADS-B
1090ES receiver, available in select PowerFLARM devices, you
are protected from those aircraft as well. The additional receiver
listens for intruders transmitting Mode-C, Mode-S, and ADS-B
messages on 1090 MHz, and includes those aircraft in the
smart trajectory prediction and collision warning algorithms.
Since aircraft without FLARM cannot see you, it is all the more
important that you can see them early to keep a safe distance.
All 35.000 PowerFLARM and Classic FLARM devices used in
gliders, powered airplanes, helicopters, UAVs, paragliders,
hang gliders, in skydiver dropzones, and R/C-model operations,
are fully interoperable with each other, including devices
manufactured by third parties under license.
PowerFLARM has however both a more powerful processor
and more memory than old Classic FLARM, so improvements
to the prediction and warning algorithms, as well as new safety
features, will only be available for PowerFLARM.