LVB Tracker / Kansas City Tracker interface Multi-radio serial / parallel port interfaceĪlinco DJ-G29t programmer ERW-7 ERW-4C compatible (also mobiles such as DR-735) Note: Some schematics are shown on different pages from this website. If this is not visable, click here to reload web page.Ĭlick on a link below to jump directly to a schematic. Left side of the page for other operating modes and projects.
This page has information on my shack projects. In fact, a MAX232 has two such circuits on a single The level converterĬan be as simple as two transistors, or to be fully RS232 compliant, a Maxim MAX232 chip. All of these radio programming cables use a level converter circuit, RS232 to/from TTL.
