Our Five by Five FCC written test prep is the best way to prepare for your GROL, GMDSS, Ship Radar Endorsment, Radio Maintenance and/or Repair, or other commercial Operator FCC test. Unlike our competitors, our questions are UP TO DATE and FREE LIFETIME UPDATES are built-in to the system. We'll help you get studying and pass any or all of the following FCC written test quickly and easiy as you study from the ACTUAL questions that you'll see during the real thing:

* Element 1 - Basic Radio Law
* Element 3 - General Radiotelephone
* Element 5 - Radiotelegraph Operating Procedures
* Element 6 - Advanced Radiotelegraph
* Element 7 - GMDSS Radio Operating Practices
* Element 7R - Restricted GMDSS Practices
* Element 8 - Ship Radar Techniques
* Element 9 - GMDSS Radio Maintenance

Yes! All charts and figures that you need to reference are included.
Yes! There are several study and learning modes to help you learn the questions.
Yes! These are the ACTUAL questions that you will see on your test and they are UP TO DATE.
Yes! When the FCC does update the questions, you get import easily and quickly into the app from the 'update' button on the main menu.
Yes! Thousands of people have used Five By Five products to successfully prepare for their FCC written tests.

Put simply, it just works, and, of course, with the iPAD version, you can study anywhere.

"I wanted to let you know I have never written a product recommendation in my life. I passed MROP E1, GROL E3, GMDSS Levels 7, 7R, and Maintainer E9, As well as E8 Ship Radar endorsement. My scores were excellent and so is your software. Thanks and 73's” - JM

"Thanks for making such a great software tool available! I passed the FCC General Radiotelephone Element 1 and Element 3 tests on the first try." - MB

What’s New

Version 9.3.4

This major upgrade brings you an upgraded study and learning interface that looks better and works faster. We think you'll really like it; under the hood it's actualy a brand new app which
has been designed to be a mix of useful and polished new technologies while not straying too far from the previous apps that many of you have gotten to know and trust over the years. While as with
any significant update there are bound to be a few issues here and there (we thank you for your patience if you do encounter any - contact our team via our helpdesk - NOT via app reviews here - and
we'll be happy to address them ASAP), our beta test team has been thrilled with the clearer user experience, more integrated help, and overall updated look. As always, this new version also includes
content updates to the latest materials. As with all of our apps, updates are free for life! Happy studying!


Dauntless Software
66.6 MB

macOS 10.12 or later, 64-bit processor

Age Rating
Rated 4+
© 2010-present Dauntless Aviation


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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