Re: [BVARC] Hamlets Buddy ][

[Mark Janzer via BVARC]

You might now add a length of wire, with the 50ohm resistor on place and see if 
a CQ will show up on the RBN.

73
Mark
K5MGJ 

> On Mar 11, 2018, at 11:35 AM, Jon “KF5TFJ” Noxon via BVARC  
> wrote:
> 
> Gang,
> 
> Friday after pulling out the HFB ][ built the night before, I could not get 
> it to work with my Nano Keyer project. But despair not, as I found the 
> solution…
> 
> I replaced the optocoupler 4N43 with a MCT6, and now it works! The N43 did 
> not cause any issues with my KX3, but apparently the forward voltage drop was 
> a bit too much for the HFB ][.
> 
> Jon
> ___
> BVARC mailing list
> BVARC@bvarc.org
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> Message delivered to k5...@yahoo.com


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[BVARC] Hamlets Buddy ][

[Jon “KF5TFJ” Noxon via BVARC]

Gang,

Friday after pulling out the HFB ][ built the night before, I could not get it 
to work with my Nano Keyer project. But despair not, as I found the solution…

I replaced the optocoupler 4N43 with a MCT6, and now it works! The N43 did not 
cause any issues with my KX3, but apparently the forward voltage drop was a bit 
too much for the HFB ][.

Jon
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