Humminbird Side Imaging Forums
		General => General Discussion => Topic started by: fox99 on June 02, 2011, 02:32:46 PM
		
			
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				I am getting a enterfernace when i use my trolling mtr. any ideas 
 
 The himminbird goes bland and when I get off the mtr it looks ok.
 I have a 788ci some say i need a power choke.  If so where can I get one
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				Understand you problem and can only say welcome to the forum. You have come to the right place for answers.
 Rather than post a list of remedies which could or not help with your problem I suggest you use the search tab at the top and enter the words rf choke and then hit search.
 you will find a long list of "hits' referencing interference and also where to buy the part for reducing or eliminating interference.
 This may be a trial and error process to get the end results.
 Chuck
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				fox99, 
 You are experiencing RF interference from your trolling motor’s variable speed circuitry.  Some of the posts on this web site may contain old information.  I would contact the Humminbird Customer Resource folks about this.  They should be up to date on what our Engineers are recommending to help fix this.  Be forewarned though: what works on one boat does not always work on other boats – such is the nature of RF interference.
 
 
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				Greg, that is why I asked him to reference the search information.
 While it is a lot of information in the end he will have all that is known and not just the most current.
 Which should get a fix for the problem..
 
 An informed consumer is a smart shopper...
 
 Chuck