The Amateur Extra license exam is a 50 question test drawn from a pool of questions. The question pool is divided into 10 subelements [E0—E9]. Each subelement is subdivided into topics groups. There are 50 topics represented in the question pool. The questions and associated answer choices will be shuffled on the license exam. There is no time limit on the license exam. Table-1 shows the number of questions in each subelement and the number of exam questions taken from each subelement.
Examination Question Pools - International Amateur Radio Union - Region 1
In a half-wavelength a radio frequency signal differs by degrees from the source. So, you can also say that the elements are spaced degrees apart. Therefore, when a signal leaving one element reaches the other it is in phase with the radiation from the element it is reaching and thus the output of each element re-enforces the output from the other. That means the pattern is essentially two overlapping circular outputs from the two elements and strengthened in the direction away from the antenna in each direction in line with the axis through the two antenna elements. In other words: a figure-8 oriented along the axis of the array. Memory Tip for Test answers : " degrees" has an 8, so it's a figure eight answer.
The Technician license exam is a question test drawn from a question pool containing questions. The question pool is divided into 10 subelements T0—T9. Subelements are subdivided into question groups topics.
In addition details of banks in Italian, Finnish and Swedish are included here. No liability for errors or omissions rests with IARU. Belgium FR. Begium NL. In Germany there are three questionnaires with amateur radio question banks.