2024 Special Prize !

YN Overlay, SOAB MIXED LP Under 18 years old

USB TTL converter

Programming Nextion Display Is So Easy !​

Audio Adaptor Board

High quality 16 bit, 44.1 kHz sample rate

Teensy 4.1 board

ARM Cortex-M7 at 600 MHz Float point math unit, 64 & 32 bits 7936K Flash, 1024K RAM (512K tightly coupled), 4K EEPROM (emulated)

What is the purpose ?

You do hamradio. Why not D.I.Y. something useful for your radio shack ? 

Are this components brand new or used ?

All components are brand new. Teensy 4.1 and audio shield  comes with all pins not soldered.

Since this prize is offered with love, the display will be unsealed to program some nice Congratulation image inside.

I have no passion for programming, what should I do ?

As long as this is a gift, you can do whatever you want with it.

  • Using included USB adapter plugged into a phone charger, it can be a nice trophy on your desk, or
  • Find a friend who wants such Kit or donate it for a tech school lab, or
  • I’m sure someone would be delighted to receive such kit.

What can I do with it ?

  • An elegant antenna switching system
  • I/Q SSB receiver using Hillbert coefficients with powerful D.S.P. demo video here
  • D.I.Y. Internet radio or music player
  • Why not a smart home controller ?
  • Passion for music making ? Make  a DIY synthesizer

How can I get it ?

This prize will be offered to a single person with best score under 18 years old as follows:  

  • 18 years old or less.
  • Single Operator All Bands MIXED Low Power (max 100W out).
  • DX or YO, the winner takes it all.
  • Upload your log file via Web App and tell us your age under Extra field.
  • Make sure you use a valid email address for future talking regarding delivery address.
  • Not sure yet about the need of parental consent.
  • For future information, contact gabriel@yo8rxp.com

For more information about hardware :

  • Nextion website HERE and Teensy website HERE