Title: Message
The
URL has changed for the 2002 Pumpkin Fly.
http://www.cincinnatisoaring.org/Pumpkin%20Fly%202002/pf_2002.htm
Steve
Siebenaler
-Original Message-From: Steve Siebenaler
[mailto:[EMAIL PROTECTED]] Sent: Tuesday, September 10, 2002
7:25 PMTo: 'RCSE'Subject
Do you still sell those rubber duck antennas?
Please contact me.
thanks
Mark Wales
_
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Answer: Yes and no
In our world of R/C modeling, the diameter of the antenna wire matters
little. But, in theory, a larger diameter wire will have a more constant
SWR over a given frequency spread.
.bc([EMAIL PROTECTED]
http://www.widomaker.com/~conk
Williamsburg, VA 23
On Wed, 11 Sep 2002, Bill Conkling wrote:
>Answer: Yes and no
>
>In our world of R/C modeling, the diameter of the antenna wire matters
>little. But, in theory, a larger diameter wire will have a more constant
>SWR over a given frequency spread.
If someone doesn't know about the effect of
OK.
SWR is short for Standing Wave Ratio. Which is the ratio of forward to
reflected power in an antenna system, and affects the efficiency of the
antenna.
Ideally, a tranmitter will dump it's output into an antenna and it is
radiated out to the world. The length of an antenna is dependant on
Thanks. Very interesting.
>If the antenna is longer or shorter, the SWR will rise
>and the radiated power will be less. If it gets too far from resonance,
>it can cause damage to the transmitter output stage.
Why doesn't leaving the antenna down on your Tx damage the Tx then? Is it
just not
Both of these models were built, flown five or six times and then put up in the rafters,
Grand Esprit, build three years ago from an original Airtronics kit, mostly stock, some carbon added to the spar, a pair of CS-20s in the wings to drive the spoilers. In good condition, never cra
Go here and see my kit bash:
http://www.geocities.com/bilbord99/Amerishark.html
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Hi all,
I'm helping a local flier set up an eclipse 7, and I just want to sanity
check myself
He has a 4 servo wing, phasoar brushless motor, nice 100+" glider
(Pelikan?). My question, based on his concerns, is this: if I go with the
glider mode, 4 servo wing, is there a good alternative t
See comments below.
.bc([EMAIL PROTECTED]
http://www.widomaker.com/~conk
Williamsburg, VA 23185
On Wed, 11 Sep 2002, Monkey King wrote:
> Thanks. Very interesting.
>
> >If the antenna is longer or shorter, the SWR will rise
> >and the radiated power will be less. If i
You've touched on several points.
1. ANTENNA DOWN
Leaving the antenna down *is* stressful to the transmitter. But typically
the manufacturer over designs it to withstand the abuse.
2. ANTENNA VOLUME
Antenna theory is an UGLY course that I successfully avoided. I only skimmed
the surface thankful
Hi Guys,
My JR 347 has sold. Cal Posthuma is the new owner. Thanks Cal.
See Ya,
Pat McCleave
Wichita, KS
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My home slope is plagued with many various cell phone, radio and who knows
what else transmitters.
If money is not a big concern, what receiver is the MOST resistant to
interference??
If money is a concern, are there any other viable choices??
BTW, I'll need Airtronics/JR shift.
Bill Swingle
J
Just wanted to give a public thanks to Jay Decker of monkeytumble fame. Jay is one of
the good-guys to deal with when you are in the horse trading mode. I bought a fairly
low dollar item from Jay and he packed it so that it was teamster proof on its travel
across the country. If Jay advertis
The EDSF SC2 is also this Sunday, which could result in sparse attendance at
PSS even if it is held...
Tom
- Original Message -
From: "Visalia Bound" <[EMAIL PROTECTED]>
To: "Nowell" <[EMAIL PROTECTED]>; "RCSE" <[EMAIL PROTECTED]>
Sent: Wednesday, September 11, 2002 9:50 PM
Subject: Re:
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