Please note that, like the rest of the electronics industry, we are experiencing supply chain issues.   In particular, modules such as the RF modules and GPS modules used in our GPS and Telemetry products are in short supply with long lead times.   We’re doing out best to mitigate some of these issues through parts substitution and alternate sourcing, however at the moment all 70cm Ham products are unavailable until at least April, 2022.   We currently have plenty of the 900 MHz products… if you absolutely must have the 70cm products, we’ll be happy to put you on the waiting list, and we’ll let you know when we’re going to have them in stock.


Welcome to Eggtimer Rocketry!

If you’re looking for information and/or support for your Eggtimer altimeters,  Eggfinder GPS Trackers, or other Eggtimer Rocketry products then you’re at the right place!   All of our products are unique in that they are kits, we try our best to make them easy to assemble; we use through-hole parts or 0805-or-larger SMT parts to make assembly easier.   It’s really not that hard, if you’ve ever built a kit from Ramsey or SparkFun then you won’t have any trouble building an Eggtimer Rocketry kit.  We abide by the old Heathkit motto:  “We won’t let you fail!”

Our web site is organized into sections, you can select them at the top and go from there…

Home – This Page

Altimeters & AV Bay – Product Information on the altimeters and other AV bay stuff that we make

Eggfinder GPS Tracking System – Product information on the GPS trackers that we make

Support – Assembly & User’s Guides, software downloads, etc., organized by product

Purchase – How to buy our stuff

About Us – The obligatory page that tells you who we are and how to reach us