Qwissit Aviation

Aviation · Radio

Aeronautical radio certificate BZF I/II: practise the questions

All 261 questions from the catalogue of the Federal Network Agency. Every question has its own explanation. You practise in the browser or in the app, with one account for both.

Official question catalogue

  • Valid from 1 May 2024 · catalogue unchanged
  • 4 · courses by exam topic
  • Explained · every question has a reason
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Which international organisation is of particular importance to the aeronautical radio service worldwide?

  • IATA
  • ITU
  • UNESCO
  • NATO

Official catalogue · Course Law, Terms and Call Signs

Daily Quiz: 9 questions every day ›

Why Qwissit

From the catalogue to the certificate

Mistakes come back

Questions you get wrong stay open in the mosaic and come back in the next round until every tile sits.

Every question explained

All 261 questions come with their own explanation of why the answer is right and the others are not.

Browser and app

Learn at your desk, carry on on your phone. One account, the same progress, even offline.

Exam simulation

30 questions in 45 minutes from all courses, passed from 23 correct answers.

4 courses

Practise for free, course by course

All 261 questions are free here, with answer and explanation. In the app you practise with the mosaic, progress tracking and exam simulation.

How it works

Your way to the radio certificate

  1. Start for freeThe free questions here show you where you stand. You do not need an account.
  2. Work through the coursesIn each course first Easy, then Medium and Hard. Questions you get wrong come back.
  3. Simulate the exam30 questions in 45 minutes. If you pass several times with room to spare, you are ready.
  4. Sign up for the real examYou find information on the exam and registration at the Federal Network Agency: bundesnetzagentur.de/Flugfunkzeugnisse

FAQ

Good to know

Are these the real exam questions?

Yes. The questions of the “Knowledge” part of the examination for the BZF II and BZF I, valid from 1 May 2024, come unchanged from the catalogue of the Federal Network Agency, used with its permission. The division into courses and levels, the explanations and the images are by Qwissit. Only the current catalogue of the Federal Network Agency is binding.

How does the exam simulation work?

30 questions in 45 minutes, spread over all courses. You pass with 23 correct answers. It shows you where you stand and is no guarantee for the real exam.

What does it cost?

261 questions are always free.