Ultrasonic Receiver Kit

Ultrasonic Receiver Short Form Kit For those interested in constructing an ultrasonic receiver project, (like the design featured in the March 2023 QTC magazine) we have blank PCBs and short form kits available. Blank PCB only      $10 Short form kit       $125 Postage (Australia only)    $10 The short form kit includes […]

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Direction Finding (DF) Loop Antenna Kit

  For now, we are no longer selling DF Loop Antenna kits.  All the parts are readily available either from your local electronics retailer or from various on-line stored.  This video explains how to build the DF Loop Antenna    

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HF/VHF Station QRM Kill Kit

The kit includes: 1 x 61mm ferrite core 2 x 50mm ferrite core 5 x large ferrite snap-ons Application notes on the effective use of ferrite filters This kit will help you reduce QRM from your transmitter, as well as reducing or even eliminating local QRM affecting your receiver.  These will be particularly effective is […]

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Club QRM Kill Kit

QRM.guru and RASA encourage all clubs to put together  a Club QRM Kill Kit.   The inventory in this kit is based on references to various technical sources and experience.  As the VK ham community starts using the techniques and tools in this kit, please provide us with your feedback.  If you discover additional items that […]

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