Ta7642 Schaltplan. Zn414 ic was a very famous am radio ic among electronics enthusiasts few years ago but now it is no more available in the market because it has been discontinued several years ago and now ta7642 and mk484 ics has taken. For the ferrite rod coil i am using the same one as that shown in the 8 band crystal radio project.
It replaces the zn414z and the mk414 radio ic. Theta7642issuitableforlowvoltageportable radio cassette system and other wireless am system. For the ferrite rod coil i am using the same one as that shown in the 8 band crystal radio project.
There is one store i ve found that sells the mk484 but i haven t ordered from it personally.
Zn414 ic was a very famous am radio ic among electronics enthusiasts few years ago but now it is no more available in the market because it has been discontinued several years ago and now ta7642 and mk484 ics has taken. The package of utc7642 is to 92. The ta7642 is an am radio ic in a to92 package which requires very few external components to make a complete pocket radio. Both the mk484 and zn414 are harder to find now but the ta7642 can be had relatively easy on ebay and other places on the net.
