It's 80 X 80 X 25 mm. I had planned on external front mount. I will also 
test out the thermistor operation with temp probe on my DMM and heat 
source (XYL's hair dryer - previously tested to 170 degF.) before I 
bother to do any installing.

Carl

Tim Ellison wrote:
> Make sure it isn't too deep.  The current fan is 15mm. A 20mm fan it starts 
> becoming a tight fit.
> 
> 
> -Tim
> 
> 
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Carl Vangsness
> Sent: Wednesday, July 16, 2008 7:06 PM
> To: Lee A Crocker
> Cc: Flexradio
> Subject: Re: [Flexradio] SDR-1000 Fan Noise
> 
> Has anyone tried the Silenx iXtrema Pro 80 mm Thermistor fan. Supposed
> to be very quiet and comes with attached thermistat. I will try one
> tomorrow. $18.99 at Microcenter in Mpls.
> 
> Carl WC0V
> 
> 
> On Tue, 2008-07-15 at 13:41 -0700, Lee A Crocker wrote:
>> If you go to the photo section of the Flex Radio Yahoo Group you will find a 
>> snapshot and a schematic of a simple device I made to quiet the fan on the 
>> SDR -1000.  it basically uses a diode string to drop the voltage to the fan 
>> on RX and a PNP to short out the string on transmit.  I use pin 6 from the 
>> 15 pin jack as the control, and I turn it on for all bands in the software.  
>> Also I changed out the fan to a quieter one and that is also listed in the 
>> written part
>>
>> 73 W9OY
>>
>>
>>
>>
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>> http://www.flex-radio.com/
>>
> 
> 
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