not shown on this page, but here’s a other mod:
I left few pcbs and have this for sale in my shop:
https://www.diysynth.de/pcbs-panels/arp1601-clock-divider-pcb.html
1601_clock_divider_BOM_dsl-man.xlsx
Clockdivider:
https://github.com/foxacid/1601-addons
Bill of Materials
Make sure to use 15V versions for the logic ICs
1601_clock_divider_BOM_dsl-man.xlsx
Mouser BOM: (not complete)
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=3fab799a9e