Spidertracks introduced a new, smaller, less expensive GPS tracker at Oshkosh 2010. Rachel Donald explains the main features of the unit and the website that supports it.
![[Credit: JetStream Rider]](https://www.kitplanes.com/wp-content/uploads/2026/04/AdobeStock_345999332-218x150.jpg "2026 Avionics and Lights Buyer’s Guide")
![[Credit: Dynon]](https://www.kitplanes.com/wp-content/uploads/2026/04/EMS-stand-alone_HDX-218x150.png "Dynon Unveils Scalable Engine Monitoring for Kitbuilders")
In Case You Missed It
Static Port Location and Altitude Calibration
Often a challenge, accuracy depends on three things: location, location, location.
Light Stuff
If your homebuilt aircraft requires more assembly than actual fabrication, what does that mean vis-a-vis the FAA’s 51% rule? Roy Beisswenger looks into it.
Mounting On a Curve
A long time ago, when homebuilders began installing Garmin 430s—the most popular IFR GPS/nav/com...