Precision time in RCDB-SkyNav

RCDB SkyNav timestamping precision was improved for sensors that use a custom precision time format.

Comparison of protocols JETI Duplex and Duplex EX

The aim of this article is to compare original JETI telemetry protocol with its newer protocol JETI Duplex EX. Duplex EX is far from being new, but nevertheless I have not seen a comparison of those two. Tha articel will focus on the practical part, without getting into too much details (those can be found at JETI model homepage.

RCDroidBox & SkyNavigator

RCDroidBox has a feature that was not yet officially presented, although it is in the application and hardware already for a while. The time has come to present this capability, so a wider audience can take advantage of this feature.

"SkyNavigator is an Android application, that is targeted at flying different tasks with sailplanes in a designated area using GPS coordinates. More information can be found at and

RCDroidBox DC/DS low voltage problem. (SOLVED)

The problem originally described in this article is has been solved. All customers that are using latest application from Google Play will not experience it.
If you are experiencing similar symptoms, first check the Settings/Power in the application. If you the settings are as expected, then please contact us directly at

RCDroidBox - Map Markers

Version and onwards allowe for placing and management of markers in Map.

RCDroidBox - Countdown

Application provides new feature "Countdown", since version 60.
This function provides user with a countdown watches with time readout or acoustic signalling. Countdown function can be enabled in Setinngs -> Tools -> Countdown. When enabled, a countdown indicator (circle) is displayed in top left corner on telemetry layout.
Countdown is started by tapping on the countdown indicator (Circle in the top right corner). Tapping again will stop the countdown and tapping again will reset it.

RCDroidbox Released on the 9th September

RCDroidBox has fulfilled requirements of CE certification as well as demands of modellers who were involved in beta-testing. It has been manufactured and will be available through JETI model retailers within short time. Installing the RCDroidBox Android application from Google Play gives you the fully featured demo, which allows you to explore all the RCDroidBox solution combinations just as if you were actually using the Bluetooth adapter.

Succesful RCDroidBox CE certification

During last weeks, RCDroidBox was in being tested for CE conformity. Everything went smoothly and we can proudly say that RCdroidBox fulfilled all necessary requirements. The certification is necessary prerequisite so that RCDroidBox can be distributed within EU. More importantly, it independently confirms that RCDroidBox will not cause any harmful interference in RC transmitter.
This was a major milestone towards product launch!

RCDroidBox - telemetry on Android devices

The aim of the RCDroidBox is to be able to collect and process telemetry data produced by various systems from different manufacturers on a single platform. The platform selected is OS Android.The widespread use of Android on various mobile devices (cell phones, tablets, etc.) enables the greatest number of users to collect important data when flying their model airplane and have that data easily available.

Try RCDroidBox live at Toy Fair Nuremberg

The RCDdoidBox will be presented by the Hepf Modellbau company who are the JETI distributor for Germany. Visitors to the Toy Fair Nuremberg will have a unique opportunity to see the great progress we have made on the implementation of our system since our last presentation at the Model Hobby Fair. In the meantime we have improved all the existing RCDdoidBox functions and have also added new ones. For example we have now included support for Google maps as well as configurable voice output for all.
It is a great step forward for us that we now have a successfull partnership with the JETI model company, whose direct support allows us to supply compatibility between the RCDroidBox and Duplex system to the full JETI factory standard. In addition sales representatives of JETI will be representing us for RCDroidBox sales outside Czech Republic.


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