[ICOM] Internal tuners

Phil Krichbaum vailphil at sopris.net
Sun Jan 10 04:06:12 EST 2016


    I would think that a SWR of 1.9 on the 10 MHz input is likely a non 
issue at any power level out?
    Phil N0KE

Fern Rivard wrote:
> Who said that Dwayne?  I don’t see any reason as to why you can’t use the tuner on 10 mhz.
> Fern
>
>
> -----Original Message----- 
> From: Dwayne 
> Sent: Saturday, January 09, 2016 12:20 PM 
> To: ICOM Reflector 
> Subject: [ICOM] Internal tuners 
>
> Hi Name is Dwayne  (ve6qx).. I'am trying to understand why its not a good idea to have the internal tuner in my Ic-775 Dsp on when driving a pair of 3-500's  grounded grid..  The reson I want to do this is because on 10 Mhz.  the input circuit to the amp has a s w r of about 1.9,, because the amp was built before 10 mhz. became popular to use..  They used the same inpuit circuit for 10 mhz. as 14 mhz.    Anyone who can offer a good answer please..
>   Dwayne
>  
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