Crispbreadboard Audio Oscillator
Australian Amateur Radio Operator VK3YE presents a novel audio oscillator design on his YouTube channel. It’s an easy to build, low parts count, project; weatherproofing considerations are left to the builder.
Content tagged with Homebrew
Start the New Year with a new antenna
Building a new antenna is a great way to start the new year. The folding J-pole antenna project by RRRA member KA0ZLG , and featured in the March 2005 issue of QST magazine, is a new twist on an old design. It is an excellent cold weather project for improving your Go-Kit or enhancing portable operations.
Micro BITX QRP Transceiver Kit Preorder
Preorder the µBITX QRP HF Transceiver kit (“micro BITX”) for $109 with free India Post shipping; $119 with DHL (1 week) shipping.
Shipping will start after December 25, 2017.
Salt Water Dummy Load
A dummy load is a piece of equipment which allows transmitter testing and adjustment with minimal radiation of RF energy.
Most dummy loads are constructed using non-inductive resistors and utilize various heat sinking methods, ranging from passive air cooling (e.g. Elecraft DL-1, MFJ-261) to submersion in non-conductive oil baths (e.g. Heathkit Cantenna, MFJ-250), to dissipate the transmitter power.
Pine Board Project
Rediscover the spirit of home brewing with K9EID’s Pine Board Project.
Pine Board Transmitter Building:: The Pine Board Project begins building 80 and 40 meter AM… https://t.co/qgTAsmOM9Z
— DXER (@kc9ldo) July 16, 2017
