[Heath] SB-401 / SB-303 LMO question

Guy Giacopuzzi gggdds at js-net.com
Wed Aug 3 14:46:52 EDT 2016


Glen Zook would know this better, and hopefully he'll add his 2 
cents...but I believe there's an adjustment on the exterior of the LMO 
just for this.  Otherwise, you've got a xtal that's off 
frequency...meaning it's drifted...

Guy


On 8/2/2016 8:13 PM, Robert Myers wrote:
>
> Hi
>
> I have an SB-303 and SB-401 working together as a transceiver in 
> ‘locked’ mode with the (same) operating frequency for both the Rx and 
> Tx controlled by the Rx.  Can someone explain to me why the LMO 
> frequency on the SB-303 is suppose to change slightly when moving 
> between USB and LSB, please? I thought I sort of understood this one time.
>
> Thanks,
>
> --- Rob VE3JQL
>
>
>
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