6400 m cooling fan what voltage is it and how many pins does it have ? i want to replce it with noctua nf -a14

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David Kowell

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Posted 7 days ago

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KC2QMA_John

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Steve K9ZW, Elmer

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There is more than one fan type in a 6600M  

Between us, knowing that these fans also provide feedback to the 6600M (some of your radio's protection is provided by the circuitry from the different fans and their sensors) specifying a non-identical replacement is non-trivial. 

You can try asking FRS directly.

73

Steve
K9ZW

Blog:  http://k9zw.wordpress.com 

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KC2QMA_John

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Could you send me Eric Or Steve's direct contact.
I'm good on QRZ.
Thanks.
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KC2QMA_John

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(Edited)