











RF Technology Training Course – 3 days
Are you struggling to grasp the basics of RF fundamentals? Or just a bit rusty, then our 3 day RF Technology Training Course is designed for you. This course is targeted for but not limited to:
- both those who have not had much grounding in RF Technology
- those wanting to refresh o the fundamentals of RF.Â
- power utility comms techs
- LMR radio techs.l
Class size is limited to ensure maximum benefit. 25Â courses held nationally so far.
If you have been on the course – please write a review.
The course comprises of both theory and practical exercises with a test at the beginning and the end to gauge the knowledge gained.
For more information please email Electrotest Ltd: [email protected]
Next course: 8-10 July – Course Full next course 26 – 28 August – almost full.
Venue:Â Electrotest, Albany, Auckland
Cost $1195 plus GST.
If you would like to attend the next course, please contact Electrotest via this link:Â mailto:[email protected]
Each candidate will receive a comprehensive set of course notes.
Book on line or contact for booking.
Download Course Feedback (various responses form the 17 plus courses so far presented)

RF Technology Training Course – 3 days
- Description
Description
The 3 day RF Technology Training Course is designed for those who have not had much grounding in RF technology. After the course you will have a good understanding of the fundamental principles and tools to assist you in your career.
For more information please email Electrotest Ltd: [email protected]
The course has the following content:
Radio Technology Course – presented by Steve Williams
1 –  Radio waves – basic understanding
2 – Transmitters and Recievers
3 –Â Measurements
- The dB – what is dB and how do we use it. (dB or not dB, that is the question)
- Engineering system gain or loss
- What is the difference between Field Strength and Signal Strength
- Bandwidth, modulation, noise & distortion, SINAD,…….
- Insertion loss and Return Loss
4 –  Impedance – basic understanding
5-Â Co Axial cables – types
6 –Â Antennae:
- Basics
- Types
- Radiation patterns
- Using radiation patterns to your advantage
- Gain
- Null out the unwanted
- Â Improve F to B ratio
- Antennae aperture
- Â Propagation
- Path loss
- Basic calculation
- Field measurements – difference between Signal Strength and Field Strength
- System engineering
7 –Â Filters, Combining and splitting systems
- Filters
- Types
- Purpose
- Star
- Hybrid
- Duplexers
- Resistive
8 –Â Interference and how to overcome
- In-band
- Out of band
- PIM and heterodyning
9 – General


