Today's Message Index:
----------------------
1. 08:27 AM - Re: video editing (Richard Pike)
2. 10:37 AM - Re: New Kolb Twinstar Owner (Rex Rodebush)
3. 03:57 PM - Radio intercom (Dennis Rowe)
4. 04:21 PM - Re: Radio intercom (Richard Girard)
5. 08:09 PM - Re: Radio intercom (Larry Cottrell)
6. 08:16 PM - Re: Radio intercom (Larry Cottrell)
7. 09:12 PM - Re: Radio intercom (Richard Pike)
8. 09:42 PM - Re: Re: Radio intercom (Larry Cottrell)
Message 1
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Subject: | Re: video editing |
I appreciate your videos, and IMO, your taste in music is excellent.
--------
Richard Pike
Kolb MKIII N420P (420ldPoops)
Kingsport, TN 3TN0
My soul shall be joyful in the LORD; It shall rejoice in His salvation. Psalm 35:9
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=428748#428748
Message 2
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Subject: | Re: New Kolb Twinstar Owner |
Contact Travis at Kolb. They may have an old manual and plans for a reasonable
cost.
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=428775#428775
Message 3
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Dave Lewis and myself are having a rough time coming up with a radio intercom set
up that works in our Kolbs. His Slingshot is 582 powered and my Mk3 is 670
powered. We both have Icom A4s and I also have an older A21. He uses single place
patch cords with PTT, and I have a Rugged Radio intercom. I am very happy
with the intercom, but our radio transmissions suck.
What do you guys use that you are happy with?
Also was wondering if anyone has tried the MGL Stratomaster mini radios with a
two stroke bird? It seems they work great in the Sonex factory birds.
Dennis "Skid" Rowe
Mk3, Rotax 670,
Leechburg, PA
Message 4
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Subject: | Re: Radio intercom |
Dennis, What are the sucking symptoms? What are you running for an antenna?
Rick Girard
On Tue, Aug 19, 2014 at 5:56 PM, Dennis Rowe <rowedenny@windstream.net>
wrote:
>
> Dave Lewis and myself are having a rough time coming up with a radio
> intercom set up that works in our Kolbs. His Slingshot is 582 powered and
> my Mk3 is 670 powered. We both have Icom A4s and I also have an older A21.
> He uses single place patch cords with PTT, and I have a Rugged Radio
> intercom. I am very happy with the intercom, but our radio transmissions
> suck.
> What do you guys use that you are happy with?
> Also was wondering if anyone has tried the MGL Stratomaster mini radios
> with a two stroke bird? It seems they work great in the Sonex factory birds.
>
> Dennis "Skid" Rowe
> Mk3, Rotax 670,
> Leechburg, PA
>
>
--
Zulu Delta
Mk IIIC
Thanks, Homer GBYM
It isn't necessary to have relatives in Kansas City in order to be unhappy.
- Groucho Marx
Message 5
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Subject: | Re: Radio intercom |
On Tue, Aug 19, 2014 at 4:56 PM, Dennis Rowe <rowedenny@windstream.net>
wrote:
>
> Dave Lewis and myself are having a rough time coming up with a radio
> intercom set up that works in our Kolbs. His Slingshot is 582 powered and
> my Mk3 is 670 powered. We both have Icom A4s and I also have an older A21.
> He uses single place patch cords with PTT, and I have a Rugged Radio
> intercom. I am very happy with the intercom, but our radio transmissions
> suck.
> What do you guys use that you are happy with?
> Also was wondering if anyone has tried the MGL Stratomaster mini radios
> with a two stroke bird? It seems they work great in the Sonex factory birds.
>
> Dennis "Skid" Rowe
> Mk3, Rotax 670,
> Leechburg, PA
>
> I am using the Sigtronics Transcom II Its an intercom for two stroke
> engines. It has a side band on it so that you voice comes through in your
> headphones as well. That keeps you from shouting because it is weird to not
> hear your own voice. I also has a jack for a recorder and a music jack
> which works ?pretty good? Although I could not hear music when I was
> running a 503. It does well with an HKS however. I find that music and
> coffee are a plus when you are flying.
Larry
>
>
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Message 6
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Subject: | Re: Radio intercom |
I guess I should have read a bit more before I let my fingers do any
walking. The best guess is that your antenna is not right or your ground
plane is either non existent, or there is electrical interference.
Back in my cage,
Larry
On Tue, Aug 19, 2014 at 4:56 PM, Dennis Rowe <rowedenny@windstream.net>
wrote:
>
> Dave Lewis and myself are having a rough time coming up with a radio
> intercom set up that works in our Kolbs. His Slingshot is 582 powered and
> my Mk3 is 670 powered. We both have Icom A4s and I also have an older A21.
> He uses single place patch cords with PTT, and I have a Rugged Radio
> intercom. I am very happy with the intercom, but our radio transmissions
> suck.
> What do you guys use that you are happy with?
> Also was wondering if anyone has tried the MGL Stratomaster mini radios
> with a two stroke bird? It seems they work great in the Sonex factory birds.
>
> Dennis "Skid" Rowe
> Mk3, Rotax 670,
> Leechburg, PA
>
>
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Message 7
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Subject: | Re: Radio intercom |
Last winter we did a number of tests between two Kolbs, the FSII N582EF and the
MKIII N420P and discovered some interesting things. One of the things we did
was to use a handheld radio and while the engine was running, and using the handheld
radio, move around the airplanes and try and discover where the engine
created the most noise and the worse reception, and the least noise and the best
reception.
We discovered that the best place for minimum noise and best reception was at the
top of the vertical fin.
Based on that, we relocated the antennas for each airplane to the top of the vertical
fin.
Here are the pictures of the installations for both the MKIII and the FSII.
The antenna is made by taking a Radio Shack twist-on male BNC connector, part #
278-103 and a length of 1/16" model airplane pushrod steel wire, and combining
them like this: take one end of the steel wire, and taper it on a grinder until
it will fit into the connector until the end just pokes through the end of
the middle terminal connector. Solder it to the connector at that end. Fill the
shank up with epoxy, and after it hardens, cut it to about 25 inches total
length, and trim it to final length while checking an SWR meter. If you don't
have an SWR meter, make it 24 1/4" long total length, base to tip, it will work.
Put a little curl on the end, or Murphy's Law says someone will poke it through
their eye. Cost? $8. Weight? 2 ounces.
Another factor was the headset. I had been using a Softcom headset for a number
of years, but unbeknownst to me, it had gone bad. Got a new Gulf Coast Avionics
El Cheapo ANR headset and it helped immensely. Also got an older Lightspeed
ANR headset, and it also improved things immensely. Both are very good and
quite comfortable, and the price in both cases was very reasonable on ebay. I
can call TRI ATC for a comm check and get "5X5, with some background noise." Since
both airplanes have a Rotax 582 churning away in the background, that sounds
reasonable, and a pretty good deal. Before getting the new headsets, TRI ATC
said I was unreadable.
Hope this is helpful.
--------
Richard Pike
Kolb MKIII N420P (420ldPoops)
Kingsport, TN 3TN0
My soul shall be joyful in the LORD; It shall rejoice in His salvation. Psalm 35:9
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=428825#428825
Attachments:
http://forums.matronics.com//files/p1030798_medium_120.jpg
http://forums.matronics.com//files/p1030797_medium_503.jpg
http://forums.matronics.com//files/p1030797_medium_782.jpg
http://forums.matronics.com//files/p1030796_medium_476.jpg
http://forums.matronics.com//files/p1030794_medium_765.jpg
http://forums.matronics.com//files/p1030793_medium_229.jpg
http://forums.matronics.com//files/p1030792_medium_175.jpg
Message 8
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Subject: | Re: Radio intercom |
My antenna is made the same way as the one that Richard was talking about,
but mine is mounted under the nose pod and the base is grounded to the
floor pan for a "ground plane". My plane had a commercial aircraft antenna
mounted just ahead of it in the nose cone without a ground plane and would
not transmit more than 8 miles. Mounted and grounded to the floor pan my
homemade transmits 29 miles with an icom A4 radio. It was a bit scratchy,
so I installed a large capacitor (per John Hauck) and it now transmits loud
and clear. The only noise that I hear in it is the quiet click of the
strobes.
Larry
On Tue, Aug 19, 2014 at 10:12 PM, Richard Pike <richard@bcchapel.org> wrote:
>
> Last winter we did a number of tests between two Kolbs, the FSII N582EF
> and the MKIII N420P and discovered some interesting things. One of the
> things we did was to use a handheld radio and while the engine was running,
> and using the handheld radio, move around the airplanes and try and
> discover where the engine created the most noise and the worse reception,
> and the least noise and the best reception.
>
> We discovered that the best place for minimum noise and best reception was
> at the top of the vertical fin.
>
> Based on that, we relocated the antennas for each airplane to the top of
> the vertical fin.
>
> Here are the pictures of the installations for both the MKIII and the FSII.
>
> The antenna is made by taking a Radio Shack twist-on male BNC connector,
> part # 278-103 and a length of 1/16" model airplane pushrod steel wire, and
> combining them like this: take one end of the steel wire, and taper it on a
> grinder until it will fit into the connector until the end just pokes
> through the end of the middle terminal connector. Solder it to the
> connector at that end. Fill the shank up with epoxy, and after it hardens,
> cut it to about 25 inches total length, and trim it to final length while
> checking an SWR meter. If you don't have an SWR meter, make it 24 1/4" long
> total length, base to tip, it will work. Put a little curl on the end, or
> Murphy's Law says someone will poke it through their eye. Cost? $8. Weight?
> 2 ounces.
>
> Another factor was the headset. I had been using a Softcom headset for a
> number of years, but unbeknownst to me, it had gone bad. Got a new Gulf
> Coast Avionics El Cheapo ANR headset and it helped immensely. Also got an
> older Lightspeed ANR headset, and it also improved things immensely. Both
> are very good and quite comfortable, and the price in both cases was very
> reasonable on ebay. I can call TRI ATC for a comm check and get "5X5, with
> some background noise." Since both airplanes have a Rotax 582 churning away
> in the background, that sounds reasonable, and a pretty good deal. Before
> getting the new headsets, TRI ATC said I was unreadable.
>
> Hope this is helpful.
>
> --------
> Richard Pike
> Kolb MKIII N420P (420ldPoops)
> Kingsport, TN 3TN0
> My soul shall be joyful in the LORD; It shall rejoice in His salvation.
> Psalm 35:9
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=428825#428825
>
>
> Attachments:
>
> http://forums.matronics.com//files/p1030798_medium_120.jpg
> http://forums.matronics.com//files/p1030797_medium_503.jpg
> http://forums.matronics.com//files/p1030797_medium_782.jpg
> http://forums.matronics.com//files/p1030796_medium_476.jpg
> http://forums.matronics.com//files/p1030794_medium_765.jpg
> http://forums.matronics.com//files/p1030793_medium_229.jpg
> http://forums.matronics.com//files/p1030792_medium_175.jpg
>
>
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*If you forward this email, or any part of it, please remove my email
address before sending.*
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