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Radio Broadcast Technical Consulting and Sales
 
10032 Island Drive, Brainerd, MN  56401

 


Technical Tips from Mark W. Persons
Easy Frequency Agility for a CCA FM60G FM Exciter


Here is an example of a custom modification to a CCA FM60G FM Exciter.  A rotary switch was added to the front to allow easy selection of the operating frequency.  This change can be done to the CCA FM100G Exciter as well. 

 

The frequency selector switch just fit inside, ahead of the modulated oscillator section.    
Provision was also made at the rear of the exciter to remotely turn the exciter on and provide a remote LED lamp indicating that the exciter is running.

Just one more special to come out of the shop. 


February 8, 2016 email:  Hi Mark, I like your frequency selector modification to a CCA FM60G FM Exciter.  Doug Kehrig, WHDH TV in Newton, Massachusetts.

The stories go on and on.  Stop in again sometime.  I'll leave the soldering iron on for you. 
Mark W. Persons   Ham WMH      

Questions? Email teki@mwpersons.com   

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page last edited 02/24/2016