This circuit is from a 1980's documentation for telecommunications. The circuit is used in SSB and the diodes must be suitable types for the application. The audio input is low impedance.
May 2017 - Mouser Electronics is already in stock with the new BCP1395 transistors from Nexperia....
This circuit was obtained from an 80's Electronic Engineering. The circuit detects ice formation...
We found this circuit in an old manual. The bypass range is 20 MHz and the power supply must be...