There are 12 questions in the exam on this topic.

PLEASE NOTE: Where necessary reference ( page and fig. no.) is made to diagrams which appear in  2nd Edition by Alan Betts published by RSGB with ISBN of 9781 9101 9361 7 which is available from RSGB (Radio Society of Great Britain) and other sources.


Syllabus Index to Sections:-

Q19

Q25

Q20

Minimising Drift in Oscillators 3C1

Q25

Superheterodyne Concepts
Block diagram of superheterodyne and double superheterodyne

3I1

Q21

Frequency synthesis 3C3

Q26


Superheterodyne Concepts
Mixer and Intermediate frequencies and Mixer products
3I2, 3I2,


3I3 High and low IF

IF amplifier and IF transformers
3I4, 3I5

Q22



Q27

Q23

Q28



Q29

SDR transmitters and receivers
3M1, 3M2


Q24

Q30

Transceivers
3N1
Transverters
3N2




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