Checkmate Radialmate Compass Rose

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Part# 13-08799


RadialMate™, a 3.5" clear 20 mil plastic compass rose allows you to instantly read a desired course by placing the product over any sectional, chart, or graphic. No reciprocals to calculate. RadialMate™ comes with a hole in the middle, allowing additional use as a string compass. Its conveniently sized to fit in your pocket. RadialMate™ also contains Safe Flights vertical scale that measures mileage for WAC, SEC, TAC, NOS, JEPP & ELA charts, eliminating the need for that ruler you can never find.
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Although I have seen a better compass rose for doing diversions, the company that used to make it is no longer in business. This is the best one that I have found after many hours of searching. It will serve you well on your check ride.

Len H
February 28, 2019

This is the best compass rose that I have been able to find. It makes diversions way easier than eyeballing it.

Gehrig H
February 21, 2019

I wanted this for something other than navigation, and it works just as I had hoped. Shipping was very fast.

Joseph M
September 30, 2018

Excellent service! Thank you

David F
April 16, 2018

It does exactly what it is supposed to do. And it was shipped promptly and packaged so that it arrived unscathed.

July 22, 2017


Please note,'s personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.