[R-390] How to identify pto

Bob Young bobyoung53 at hotmail.com
Thu Jun 27 17:37:30 EDT 2013


I would guess it's a Collins, the left over yellow on the PTO from the label has the same yellow hue as a Collins label has,

Bob
KB1OKL

> Date: Thu, 27 Jun 2013 16:12:27 -0400
> From: rbethman at comcast.net
> To: r-390 at mailman.qth.net
> Subject: Re: [R-390] How to identify pto
> 
> That would be a "wild guess".  One would have to see the front of the 
> PTO and *see* if the linearity hole is there.
> 
> That needs a frontal view as I previously commented.
> 
> I know what a Cosmos is like, as that is precisely what I have here.  
> One cannot draw an accurate decision by looking at "missing" labels.
> 
> Bob - N0DGN
> 
> On 6/27/2013 3:41 PM, Norman Ryan wrote:
> > My guess is Cosmos.
> >
> > Norman, KG4SWM
> >
> >
> >     ------------------------------------------------------------------------
> >     *From:* rbethman <rbethman at comcast.net>
> >     *To:* r-390 at mailman.qth.net
> >     *Sent:* Thursday, June 27, 2013 3:22 PM
> >     *Subject:* Re: [R-390] How to identify pto
> >
> >     I don't know if it is possible to ID the PTO with a picture that does
> >     not show the front of the PTO.
> >
> >     A frontal view would help to determine which type it is, or at least
> >     what type it isn't.
> >
> >     Bob - N0DGN
> >
> >     On Thu, Jun 27, 2013 at 10:15 AM, PY1NB - Felipe Ceglia <
> >     felipeceglia2 at gmail.com <mailto:felipeceglia2 at gmail.com>> wrote:
> >     >> Hi there,
> >     >>
> >     >> I need to identify a pto which had the labels badly removed.
> >     >>
> >     >> It is slipping a few khz while tunning. Like a loose axle,
> >     oldham coupler
> >     >> is ok.
> >     >>
> >     >> I havent yet checked its linearity.
> >     >>
> >     >> You can see a picture here:
> >     >>
> >     >>
> >     >>
> >     https://picasaweb.google.com/111512966454328879960/R390ARecuperando#5894174866607987954
> >     >>
> >     >> Thanks,
> >     >>
> >     >> Felipe
> >     >>
> >
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