This two-station intercom was found in documentation from 1966. R4 should be experimentally obtained at between 470 ohms and 4k4 typically. The transistors are 2N301.
Intercom (CB22488E)
- Details
- Written by: Newton C. Braga
This two-station intercom was found in documentation from 1966. R4 should be experimentally obtained at between 470 ohms and 4k4 typically. The transistors are 2N301.
