Automatic desktop dialer 90-memory Radio Shack 43-444 Easy access to frequently called telephone numbers. Three levels of memory storage let you store up to 90 numbers and quickly dial each with the press of just a button or two. The dialer comes with a 7-foot modular cord. Its features include: 32- or 33-Digit Memory  lets you store up to 32 digits (tone mode) or 33 digits (pulse mode) in each memory location. Quick-Reference Card  reminds you where each number is stored. Chain-Dialing  you can dial up to 16 stored numbers in se- quence for banking services or long distance. Touch-Tone or Pulse Dialing  lets you use your dialer with either tone or pulse service.