[GreenKeys] STOP THIS NOW

Steven Brant sbrant at ioc.com
Wed Jun 4 11:55:14 EDT 2008


Just searched Ebay for the CL050A and found nothing, where did you find 
this unit?

Steve K8VII


Larry Tighe wrote:
> I have broken down and bought a Black Box CL051A current loop keyer!  
> It was costly but.......it keys the 60 ma loop flawlessly with the EIA 
> output of the Dovetron.
>
> I also bought the CL050A from eBay....it keys an 18 volt (max) 30 ma. 
> current loop that it supplies.  The object of that low current 
> purchase is this....they're $5 on eBay...he has a ton of 'em and I'm 
> trying to figure out how to use the 18 volt "loop" to key a HV 
> transistor that will also key a 130 VDC 60 ma loop.  Any ideas out 
> there on how to do this?



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