VK3YE amateur radio pages

Return to VK3YE amateur radio technical

 

 

Receiver and transmitter circuit design and testing

Assorted videos on the design and testing of receivers and transmitters.

 

Direct conversion reflex receiver concept & execution

 

Regen vs direct conversion receivers - which receiver type is best?

 

Anatomy of a homebrew 40m superhet receiver

 

Explainer: The FRG-7's wonderful Wadley Loop

 

Testing opposite sideband rejection of SSB receivers with an Android mobile phone

 

Taming a 144 MHz direct conversion receiver

 

Slope detecting 2 metre FM signals on an AM car radio

 

A chat about very simple CW QRP transceivers

 

A QRP CW transmitter RF power amplifier chain

 

How much power is your antenna coupler losing?

 

Anatomy of a 30 watt 7 MHz CW regenerative transceiver (and a DX demonstration)

 

Transmitting and receiving on the right frequency with a direct conversion CW transceiver

 

Anatomy of a homebrew 40m superhet CW transceiver

 

Homebrew QRP 7 MHz SSB transceiver: circuit anatomy

 

Walk through an ultra-simple 7 MHz phasing SSB transceiver

 

Trying Tinkercad for circuit simulation

 

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Items were chosen for likely usefulness and a satisfaction rating of 4/5 or better.

 

Books by VK3YE

Ham Radio Get Started (USA)

Australian Ham Radio Handbook (Aust)

Hand-carried QRP Antennas

More Hand-carried QRP Antennas

99 things you can do with Amateur Radio

Getting back into Amateur Radio

Minimum QRP

Illustrated International Ham Radio Dictionary

Make your Passion Pay (ebook writing)

 

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