KO7M - Ham Radio Blog

I have updated my Minima code to support channelized 60 metre frequency allocations.  If you select 60 metres through the band up/down butto...

I spent a little time this evening customizing the Minima controller code a little for my little OLED display.  I will be bringing my breadb...

I have integrated my keyer code that was originally developed for the Propeller hardware and ported to the Arduino with the Minima firmware....

I have just started investigating why both of my new OLED displays require a 2 pixel offset to the right in order to prevent truncating the ...

I have just received a couple of nice little display modules from China.  These cute little devices are I2C interfaced and use the MicroLCD ...

I have spent some time today organizing my Minima hardware so that it is not quite so fragile and breadboard-ish in preparation for starting...

This weekend I will speaking briefly on my recent code changes to the Minima code base to enable 1Hz tuning on the Minima transceiver at Sal...

I have published my Si570 code that should be compatible with the Minima Arduino sketch on my github repository.  You can find it at https:/...

Just a collection of notes on FFT technology papers. Practical Fast Polynomial Multiplication Efficient FFT Algorithm and Programming Tr...

Listening around on 6 metres this morning and hearing lots of signals all over the midwest.