It has been a long time since the last entry. Ham radio activity is limited at the moment.
One of my small projects the small projects is a 137 KHz /500 KHz generator. I have a old 27 MHz transceiver that was stripped for parts. It is still working though. I have wired it to transmit continuously.
I plan to make a digital signal out of it. Then it can be divided digitally to get 137 KHz and 500 Khz.
This can be done by small module inside the CB radio.