300 Series – The Best Choice for Soaring Pilots and Gliding Clubs
300 Series is built on the technical know-how and
soaring expertise of Dave Ellis, the first innovator to introduce digital flight data recording
technology to the world of soaring. These instruments have been
enhanced by the collective experience of glider pilots who have flown
with them, as well as refinements in their manufacture by R-Track
Technologies, Inc. No other products available on the market
today or in the foreseeable future can match the
They provide soaring enthusiasts with the advantage of sophisticated
flight computing at low cost.
If you are considering a
purchase of soaring instruments for your sailplane,
the obvious choice:
for use in competition soaring by the International Gliding Commission
(IGC) of the Fedération Aeronautique Internationale (FAI), for all
flights, the Cambridge 302 Direct Digital Vario and
the 302A Flight Data
a proven technology,
perfected by years of experience.
303 is a low cost, easy to
use display which functions with both the 302 and the 302A, as well as
306 is a repeater for two
seat gliders which exactly duplicates the output of the 302 and is
fully functional with the 303 display.
what Cambridge can do for you!
For an educational
introduction to the Cambridge 300 Series and what these instruments
can do for you, click on the following link:
information regarding products, pricing and ordering through our
dealer network is available on this website via the links on this
page, or you may reach
us by telephone,
(through the "Contact Us" link)
for more information.
out recent product upgrades and improvements on the "What's