SKU: 86680329416

GliderKeeper Altitude & TimeKeeper

Sale price$97.20 Regular price$108.00
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Description

GliderKeeper Altitude & TimeKeeperUPDATE 5 30 2025 Now offering the new version that is half a gram lighter, a wired antenna, and will offer future compatibility for telemetry thru a new connector. Worlds First Glider Altimeter with Flight Duration Option, FAI Approved Firmware for F5J. The GliderKeeper competition altimeter and time keeper brings more simplicity to your F5J competitions. While it may look like another FAI altimeter, it comes packed with all sorts of useful features

UPDATE 5-30-2025 - Now offering the new version that is half a gram lighter, a wired antenna, and will offer future compatibility for telemetry thru a new connector.

World’s First Glider Altimeter with Flight Duration Option, FAI Approved Firmware for F5J.

The GliderKeeper competition altimeter and time keeper brings more simplicity to your F5J competitions. While it may look like another FAI altimeter, it comes packed with all sorts of useful features that the others don't have. 

For example, to time your flights accurately, the flight timer is started upon throttle movement at launch and ended right at the moment you touch down, thanks to the built in accelerometer. 

View your flight results on the built in OLED screen or switch the GliderKeeper into WiFi mode which allows you to view your results and or configure the device on your smartphone or tablet. Set the altitude your motor shuts off at, setup logging, update firmware and more, all without removing the unit from your aircraft.

Change your device configuration at the field with no removals. See your Flight´s plot just after landing or export your data for later review. 

No more papers, less people involved in a competition

In these days where social interchanges are not very convenient a totally paperless contest can be handled with GliderKeeper and GliderTimer. GliderKeeper will leave an imprint with its serial number and exact date and time of the flight to maintain data integrity structure.

Consult the full manual here.

Dimensions  53 x 24.5 x 5.8 mm
Weight 12.8g
Cable Length 200mm
Operating Voltage 4.8-8.4v 
Current Draw <20-200mA
Barometric Pressure Sensor Specifications  300-1250 hPa, 8 Pa. Rel accuracy (0,6m)
Accelerometer sensor Specifications 12 bit / + 8g range.
Memory Storage 148 flights or 5 Flight hours
WiFi 802.11 b/g/n WPA/2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86680329416

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Meagan
Birmingham, US
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Good shirts
100% cotton. Yay! And thicker than the normal 100% cotton shirts I have found. Made well. Could do with better designs and colors but overall am happy.
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Reviewed in the United States on May 21, 2026
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Waukegan, US
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Super cute and soft! True to size!
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Jason K.
Chelsea, US
★★★★★ 5
Very Straightforward and Easy to Use
Reload type: One Time Reload
I have used this several times, and it has always been a smooth and convenient experience. The biggest advantage is how intuitive the process is. Reloading the balance is simple, quick, and easy to understand without unnecessary steps or confusion. It is especially useful for managing spending, setting a shopping budget, or keeping funds ready for future purchases. Instead of entering payment details every time, having balance available makes checkout faster and more convenient. I also appreciate how quickly the funds are applied, allowing immediate use once the reload is completed. This is one of those simple Amazon features that works exactly the way it should. Overall, easy, efficient, and user-friendly. I have been very satisfied with it. Five stars.
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Reviewed in the United States on April 21, 2026
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Martini81
Pawtucket, US
★★★★★ 5
Easy and simple: Exact Step-by-Step Guide to Reloading Your Balance
Reload type: One Time Reload
I found reloading my Amazon gift card balance much easier than expected. The process was simple and took about 5 minutes at most. Here are the exact steps to do it: ​Login: In the Amazon app or on Amazon.com, log in to your account. ​ Menu: Tap the 3 lines on the bottom right corner of your screen (next to Rufus, Amazon's AI). ​ Find Category: In the section highlighted "Shop by category," tap on Gifting & Registry (3rd option down in that section) and a drop-down menu will appear. ​ Select Gift Cards: On the drop-down menu, tap Gift Cards (first option). ​ Choose Your Action: "The Gift Card Shop" will appear. There you will have three options: "Redeem a gift card," "View your balance," and "Reload." ​ Start Reload: To add funds, tap Reload. ​ Select Type: Scroll down to "Add funds directly to your Amazon Gift Card balance" and tap which reload type you want (one-time, low balance auto-reload, or scheduled auto-reload). ​ Enter Amount: Choose your reload amount. The default is $25, but you can type in your own amount as well (the minimum amount is $5.00). ​ Finish: Tap the orange "Buy Now" tab. ***I used the Amazon app using the u i OneUI version 8.0 these Amazon app on Android version 16 (Baklava) on a Samsung Galaxy S25 Ultra. Others may have a slight variation of the menu setup on the Amazon app.***
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Reviewed in the United States on April 22, 2026
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Kenneth Lucas
Natrona Heights, US
★★★★★ 5
Easy way to add balance
Reload type: One Time Reload
Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
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Reviewed in the United States on May 28, 2026

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