Today's Message Index:
----------------------
1. 08:47 AM - Roll trim (GREGSMI@aol.com)
2. 09:06 AM - Re: [Pulsar-Aviators] Roll trim (Brian Anderson)
3. 09:32 AM - =?utf-8?B?UmU6IFB1bHNhci1MaXN0OiBSb2xsIHRyaW0=? (=?utf-8?B?bWlrZXNoZWxAY2ZsLnJyLmNvbQ==?=)
4. 11:21 AM - Re: Roll trim (Bob Heiser)
5. 03:34 PM - Re: Roll trim (Bernard Wilder)
Message 1
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We have a Pulsar owner wanting to install roll trim. Does anyone have a
picture he could go by?
Thanks for all the suggestions on the radio noise. I have gone through most
of the ground wires with no improvement. Yesterday, I disconnected the
capacitor that is connected to the voltage regulator, it tested good,
reinstalled it and no more static. Now I am chasing a breakup in transmission.
It
occurs about every 5 seconds, like something switches off and on. It cannot
be seen in the power to the panel so I am thinking about going back to the
voltage regulator. Experimental is definitely a teaching experience in so
many different occupations.
Having fun in Kansas,
Thanks
Greg
Message 2
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| Subject: | Re: [Pulsar-Aviators] Roll trim |
Hi Greg,
I have some photos of a roll trim installation. Pretty simple arrangement wi
th a spring on each side of an extended aileron on the torque tube. One end f
ixed, the other end connected to a Mac servo, via a 2:1 mechanical advantage
arrangement.
Works well. No problems in 500 hours. Transit times perfectly adequate, and s
ufficient trim change for passenger and some fuel imbalance.
Trouble is, we are in France right now, and the photos are on the desktop at
home. If you haven't got some examples by then I can send some after we ret
urn home, mid Sept.
Regards,
Brian
> On 18/08/2015, at 5:46 pm, gregsmi@aol.com [Pulsar-Aviators] <Pulsar-Aviat
ors@yahoogroups.com> wrote:
>
> We have a Pulsar owner wanting to install roll trim. Does anyone have a pi
cture he could go by?
>
> Thanks for all the suggestions on the radio noise. I have gone through mos
t of the ground wires with no improvement. Yesterday, I disconnected the cap
acitor that is connected to the voltage regulator, it tested good, reinstall
ed it and no more static. Now I am chasing a breakup in transmission. It occ
urs about every 5 seconds, like something switches off and on. It cannot be s
een in the power to the panel so I am thinking about going back to the volta
ge regulator. Experimental is definitely a teaching experience in so many di
fferent occupations.
>
> Having fun in Kansas,
>
> Thanks
> Greg
> __._,_.___
> Posted by: GREGSMI@aol.com
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Message 3
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| Subject: | =?utf-8?B?UmU6IFB1bHNhci1MaXN0OiBSb2xsIHRyaW0=? |
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Message 4
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What brand/type of radio. Google the problem - could be a known problem
with the radio. Inspect and tighten the ground and power lead to the
radio and antenna coax.
Get a field strength meter. Little box with antenna and see if the
signal changes when you transmit. You could also try a aviation
hand-held. A VHF swr/power meter will also tell a story. This sounds
like a good opportunity to get some test equipment for your ham shack.
While you are at it get a frequency counter too.:-)
On 08/18/2015 10:46 AM, GREGSMI@aol.com wrote:
> We have a Pulsar owner wanting to install roll trim. Does anyone have
> a picture he could go by?
> Thanks for all the suggestions on the radio noise. I have gone through
> most of the ground wires with no improvement. Yesterday, I
> disconnected the capacitor that is connected to the voltage regulator,
> it tested good, reinstalled it and no more static. Now I am chasing a
> *breakup in transmission. It occurs about every 5 seconds, like
> something switches off and on. It cannot be seen in the power to the
> panel* so I am thinking about going back to the voltage regulator.
> Experimental is definitely a teaching experience in so many different
> occupations.
> Having fun in Kansas,
> Thanks
> Greg
> *
>
>
> *
--
*God Bless,
Bob (W7IKT) & Carol (N5CBQ) Heiser
Shaving the way to Conquer Kid's Cancer*
Message 5
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Try a different capacitor.
Bernie Wilder
On Tue, Aug 18, 2015 at 2:21 PM, Bob Heiser <w7ikt@fly-web.us> wrote:
> What brand/type of radio. Google the problem - could be a known problem
> with the radio. Inspect and tighten the ground and power lead to the radio
> and antenna coax.
> Get a field strength meter. Little box with antenna and see if the signal
> changes when you transmit. You could also try a aviation hand-held. A VHF
> swr/power meter will also tell a story. This sounds like a good
> opportunity to get some test equipment for your ham shack. While you are
> at it get a frequency counter too. :-)
>
> On 08/18/2015 10:46 AM, GREGSMI@aol.com wrote:
>
> We have a Pulsar owner wanting to install roll trim. Does anyone have a
> picture he could go by?
>
> Thanks for all the suggestions on the radio noise. I have gone through
> most of the ground wires with no improvement. Yesterday, I disconnected the
> capacitor that is connected to the voltage regulator, it tested good,
> reinstalled it and no more static. Now I am chasing a *breakup in
> transmission. It occurs about every 5 seconds, like something switches off
> and on. It cannot be seen in the power to the panel* so I am thinking
> about going back to the voltage regulator. Experimental is definitely a
> teaching experience in so many different occupations.
>
> Having fun in Kansas,
>
> Thanks
> Greg
>
>
> --
>
>
> *God Bless, Bob (W7IKT) & Carol (N5CBQ) Heiser Shaving the way to Conquer
> Kid's Cancer*
>
> *
>
>
> *
>
>
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