K3 - TCXO

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K3 - TCXO

Joe   N9VX

I would like some comments about the K3's TCXO option, do I 'need'
it or not? I am accustom to having a radio that is right on
frequency, like a Icom IC-756PRO that has a TCXO. I strictly use SSB.

I will not get my K3 until March, so just getting ready. I have decided to leave the 2.7 filter in and add the 1.8.


Joe  N9VX

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Re: K3 - TCXO

Tom Hammond-2
Joe:

>I would like some comments about the K3's TCXO option, do I 'need'
>it or not? I am accustom to having a radio that is right on
>frequency, like a Icom IC-756PRO that has a TCXO. I strictly use SSB.

I Do NOT have the high-stability TCXO, but even with the 'stock' TCXO,
once I calibrate it against WWV (usually at 15 MHz or 20 MHz (IF/WHEN
I can hear WWV on 20 MHz), the K3 will be +/- 5-10 Hz (@ 20 MHz) the
next week... and that's more than accurate enough for me.

Though there are always some VALID reasons for having a high-stability
TCXO, probably 90%-95% of us really don't NEED this level of long-term
accuracy. We'd LIKE to have it, but we really don't 'need' it. And
some of us are willing to PAY for it.  I'm not.

>I will not get my K3 until March, so just getting ready. I have
>decided to leave the 2.7 filter in and add the 1.8.

Should be a good starting point.

73,

Tom Hammond   N0SS






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