1-5 grounding 1-5 Some test instruments and radios are grounded and some are not. Hooking a grounded device to an ungrounded circuit could result in a short circuit – heat, fire and/or electrocution not to mentioned damaged equipment. Learn about electrical ground and RF ground. Some radio operate ungrounded, but do it safely! Powerpoint presentationS …
1-4 Understanding Your Multimeter 1-4 Understanding Your Multimeter A multimeter is used to measure voltage, current and resistance in an electrical circuit. Know you to buy one with the safety features that you need. Find out the other factors you may need to consider other than price. Powerpoint presentationS PowerPoint Slides files for all Electronic …
1-4 Electronics Course – Understanding Your Multimeter Read More »
1-3 Units / Metric System 1-3 Units / Metric System The metric system is base on multiples of 10. Prefixes are used to make the base unit bigger or smaller. Get an introduction into the various units used in electricity – voltage, current, resistance, frequency, inductance and capacitance. Powerpoint presentationS PowerPoint Slides files for all …
1-2 Mathematics 1-2 Mathematics A little math never hurt anyone!. Use very simple algebra to solve Ohm’s Law and Power Equations. Take a dive into exponents, logs and digital binary math…..Don’t worry it is easy! Powerpoint presentationS PowerPoint Slides files for all Electronic Course presentations. Click here Additional References / Links
1-1 Circuits / Compontents 1-1 Circuits / Components – Learn what an electrical circuit is. What is the difference between an open, close and short circuit. Explore what components can be used Powerpoint presentationS PowerPoint Slides files for all Electronic Course presentations. Click here Additional References / Links
Digital radio – 1 of 3 Computers Learn what happens when you connect your radio to your computer. Also many of problems you may encounter. https://www.youtube.com/watch?v=UIhJU1wC850& Additional References / Links
Baluns ununs – Video (youtube) Learn about baluns and ununs. What are they and how they are used for antennas/transmission lines. https://www.youtube.com/watch?v=VOM9VvrUMz8 Additional References / Links
Summary of 2 Antennas WSPRnet Location: Oriole’s Cafe, Airport Square, 73th & Hudson, Vancouver BC Antenna 1 VA7RTL End 1L Auto Spool Home 49:1 0.2W Position Right Spots/Reports: 68 Stations/Locations: 25 Antenna 2 VE7PNP End 1L Hand Spool LDG 49:1 0.2W Position Left Spots/Reports: 83 Stations/Locations: 35 World Map View US Map View Band Colours …
1-1 Circuits / Compontents 1-1 Circuits / Components – Learn what an electrical circuit is. What is the difference between an open, close and short circuit. Explore what components can be used Powerpoint presentationS PowerPoint Slides files for all Electronic Course presentations. Click here Additional References / Links
WITH Hamventions and Swap meets starting next month you may be able to get a deal on an hf radio The following table provides a summary of what is currently available. Prices are recent, however there are many sales on these days. It all depends on what features you want – power, portability, waterfall display. …