RV10-List Digest Archive

Thu 03/12/09


Total Messages Posted: 4



Today's Message Index:
----------------------
 
     1. 03:37 AM - Re: Top COMM antenna (Michael Wellenzohn)
     2. 05:43 AM - Re: Re: Top COMM antenna (David McNeill)
     3. 11:07 AM - Re: Remembrance of Mark Ritter (Bill DeRouchey)
     4. 11:08 AM - Re: Re: Top COMM antenna (Bill DeRouchey)
 
 
 


Message 1


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    Time: 03:37:52 AM PST US
    Subject: Re: Top COMM antenna
    From: "Michael Wellenzohn" <rv-10@wellenzohn.net>
    Marcus, based on what I know and what was also mentioned before the com antenna needs to be as much vertical as possible. So how does your installation on the cabin ceiling work then? Michael -------- RV-10 builder (engine, prop, finishing) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=234318#234318


    Message 2


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    Time: 05:43:55 AM PST US
    From: "David McNeill" <dlm46007@cox.net>
    Subject: Re: Top COMM antenna
    Another consideration is the radiation from the antenna. IIRC correctly the intensity varies inversely with the square of the distance between the pilot and the source. -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Michael Wellenzohn Sent: Thursday, March 12, 2009 3:36 AM Subject: RV10-List: Re: Top COMM antenna --> <rv-10@wellenzohn.net> Marcus, based on what I know and what was also mentioned before the com antenna needs to be as much vertical as possible. So how does your installation on the cabin ceiling work then? Michael -------- RV-10 builder (engine, prop, finishing) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=234318#234318


    Message 3


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    Time: 11:07:43 AM PST US
    From: Bill DeRouchey <billderou@yahoo.com>
    Subject: Re: Remembrance of Mark Ritter
    John- Thanks for the great post. Bill DeRouchey N939SB, flying --- On Wed, 3/11/09, John Cox <johnwcox@pacificnw.com> wrote: From: John Cox <johnwcox@pacificnw.com> Subject: RV10-List: Remembrance of Mark Ritter Today is the One year anniversary of Mark Ritter's "Gone West" flight.=C2 - Mark was a valued contributor on this list and we shared several memora ble discussions "offline" over the months and years.=C2- Attached is a pi cture of Mark's Scheme Designer paint job.=C2- Each loss to our group is a painful one, but I reflect on the valued lesson Mark left behind for me. =C2- Friends share observations with friends. As a retired Pilot Examiner, I without fail would include an Oral question for both Private and Commercial applicants from FAR 61.53 and often would q uery the use of "Over the Counter" medications.=C2- Years later the FAA e xpanded our responsibility to include a Task from the Area of Operations in the PTS, of Preflight Preparation.=C2- I would always delve into Aeromed ical Factors.=C2- Applicants knew they would be getting questions on the recognition and remediation on hypoxia and hyperventilation.=C2- Sometime s a distracter to induce potential vertigo would be included. Today, in the Air Carrier Maintenance arena - Human Factors are the big FAA push.=C2- Fatigue/Distractions/Complacency/the list goes on to make up the Dirty Doze n. Mark was not my first friend to be lost to potential medical issues.=C2- Another pilot Bob McCann "Went West" making a similar solo flight in connec tion to that simple "Pilot's Pancake Breakfast" just an hour away.=C2- Th e Search and Rescue effort brought scores of pilots into the mix with the C AP (and a topic I won't go into here).=C2- We each benefit by our candid discussion with friends when we observe something out of the ordinary then do something more than silent observation.=C2- We each carry the financia l cost of increased insurance rates after their passing.=C2- Let's all ho pe that Mark's passing is the beginning of a long and extended period of Sa fe Flights in the RV-10 that are devoid of medical issues. I remember an incident in A&P school where another friend, Alan Johnson (re tired AF crew chief) seemed just a bit unusually stresses over our Bendix P ressure Carb Fuel Metering Class.=C2- I let Alan know repeatedly that he just did not look his Rosey self.=C2- Green and Grey with perspiration we re not typical school colors. Alan reluctantly visited a doctor after class that day.=C2- Seems his smoking, drinking and sedentary lifestyle requir ed an immediate quadruple bypass. Although Alan left that class and the pro gram, the years have passed gently. Today Alan can be found on the ramp of airports in Arizona with his Canon capturing the aircraft he loves. Let's spend a minute, think of Mark and others who have passed and reflect on the value of sharing our observations. I don't have an answer for you on those who pilots who cognitively fly into bad weather or disregard clear and concise information to the contrary in attempting flight with known aircraft problems.=C2- May 2009 and Beyond continue the pattern and that Mark be our last loss.=C2- I know we're are all one day closer. <<Mark Ritter N410MR.pdf>> John Cox #600


    Message 4


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    Time: 11:08:51 AM PST US
    From: Bill DeRouchey <billderou@yahoo.com>
    Subject: Re: Top COMM antenna
    Does anyone have VSWR values for the do it yourself COM antennas? if you ar e near Prescott stop-bye and I'll measure it for you. - Bill DeRouchey N939SB, flying --- On Thu, 3/12/09, David McNeill <dlm46007@cox.net> wrote: From: David McNeill <dlm46007@cox.net> Subject: RE: RV10-List: Re: Top COMM antenna <dlm46007@cox.net> Another consideration is the radiation from the antenna. IIRC correctly the intensity varies inversely with the square of the distance between the pilo t and the source. -----Original Message----- From: owner-rv10-list-server@matronics.com [mailto:owner-rv10-list-server@matronics.com] On Behalf Of Michael Wellenzohn Sent: Thursday, March 12, 2009 3:36 AM Subject: RV10-List: Re: Top COMM antenna --> <rv-10@wellenzohn.net> Marcus, based on what I know and what was also mentioned before the com antenna needs to be as much vertical as possible. So how does your installation on the cabin ceiling work then? Michael -------- RV-10 builder (engine, prop, finishing) #511 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=234318#234318




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