For a few years now I tried several radios for VHF and UHF here in the shack. I am unable to find one that really suits my needs. I have used a Yaesu FT-817 (not handy). An Icom IC-910H (more a DX-radio). Some surplus (clunky). A Kenwood TM-D710 (way to much options for base station)…
Category: Home brew
K3NG’s Arduino CW Keyer 2nd attempt
After a second test resulting in a working display yesterday evening, my 2nd attempt to get a breadboard version of K3NG’s Arduino CW keyer up and running turns out to be a success! This morning I soldered a female mini-jack and a speaker to the Arduino Nano and set the right pins in the Arduino…
Arduino keyer 1st attempt
Last night at the radio-club I did some puzzling for my 1st attempt to build the K3NG’s Arduino CW Keyer. I want to build one especially to train Morse code keying. Therefor I need a display attached to the keyer and some training software. I have a Hoxo 1621 4-bit 16×2 display laying around so…