Commtel COM217 - Albrecht AE66M - Uniden Bearcat BC700A
The Commtel COM217 is a fairly recent scanner. It's almost identical to the Albrecht AE-66M and the Uniden Bearcat BC700A.
The receiver IC is an MC3361 and is located at the solder side of the circuit board. The unfiltered audio can be found on pin 9.
The location of the receiver IC
The components soldered to pin 9
Follow the next steps to make the discriminator output:
The chassis socket in the back of the scanner