Today's Message Index:
----------------------
1. 10:31 AM - Yak-18T Radio Static (pjashura)
2. 10:33 AM - Re: Manifold pressure (Walter Lannon)
3. 12:42 PM - Re: Yak-18T Radio Static (Phillip Salter)
4. 12:51 PM - Re: Yak-18T Radio Static (Patrick Ashura)
5. 01:52 PM - Re: Yak-18T Radio Static (Phillip Salter)
6. 02:49 PM - Re: Yak-18T Radio Static (Michael B. Cavanagh)
7. 04:13 PM - Re: Yak-18T Radio Static (Bitterlich, Mark G CIV NAVAIR, WD)
8. 04:53 PM - Re: Yak-18T Radio Static (Patrick Ashura)
9. 09:29 PM - Re: Redstar Aircrafts Up For Bid (barryhancock)
10. 11:17 PM - Re: JPI Fuel flow gage install (keithmckinley)
Message 1
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| Subject: | Yak-18T Radio Static |
I have constant static on the Russian Radio. When receiving a transmission there
is no static, but when listening on a frequency that is not transmitting
at the time it is constant, not from the intercom but the radio. I cannot find
a squelch adjustment on the intercom panel or on the radio itself.
Any ideas? Thanks for any help, it has been this way forever.
PJ Ashura
--------
PJ Ashura
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=423457#423457
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| Subject: | Re: Manifold pressure |
BIll;
The instrument reads in mm/hg X 100. 760 mm/hg is standard air or
29.92 in/hg.
Rather than go into a long discourse I suggest you google
=9Cmanifold pressure sucks=9D or other similar sites.
You may very well have other incorrectly installed intake tube seals.
Chances are the upper ones may not show any oil leak.
Walt
: bill wade
Sent: Sunday, May 18, 2014 8:10 PM
Subject: Yak-List: Manifold pressure
My question to the yak list is what would make the manifold pressure
indicator indicate 0 after startup
Yak 52 M14P after finishing up a condition inspection found fuel leaking
down the number 6 intake tube after removing the tube the seal was
damaged during installation at overhaul about 400 hrs ago looked like
the installer put the rubber seal in and started the b-nut then
installed the tube pushing halve the seal into the blower housing. I
replaced the rubber seal putting the b-nut on the intake tube then the
seal on the intake tube then installing the tube on the engine and
starting the b-nut at the cylinder then making a tool to push the seal
into the housing to make starting the housing b-nut easier, no more
leak. But the manifold pressure (original Russian instrument with
markings 0-16 and indicated 7.5 for atmospheric pressure pre start)
reads 0 after startup and at 70% power manifold pressure is 3 indicated.
Message 3
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| Subject: | Re: Yak-18T Radio Static |
Did you try flipping the 2 position squelch switch on the radio head?
Phil
-----Original Message-----
From: pjashura <pjsales@me.com>
Sent: Mon, May 19, 2014 12:31 pm
Subject: Yak-List: Yak-18T Radio Static
I have constant static on the Russian Radio. When receiving a transmission
there is no static, but when listening on a frequency that is not transmitt
ing
at the time it is constant, not from the intercom but the radio. I cannot
find
a squelch adjustment on the intercom panel or on the radio itself.
Any ideas? Thanks for any help, it has been this way forever.
PJ Ashura
--------
PJ Ashura
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=423457#423457
Message 4
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| Subject: | Re: Yak-18T Radio Static |
The two position switch only turns the radio on or off.
Sent from my iPhone
> On May 19, 2014, at 13:42, Phillip Salter <psalter@aol.com> wrote:
>
> Did you try flipping the 2 position squelch switch on the radio head?
>
> Phil
>
>
> -----Original Message-----
> From: pjashura <pjsales@me.com>
> To: yak-list <yak-list@matronics.com>
> Sent: Mon, May 19, 2014 12:31 pm
> Subject: Yak-List: Yak-18T Radio Static
>
>
> I have constant static on the Russian Radio. When receiving a transmission
> there is no static, but when listening on a frequency that is not transmitting
> at the time it is constant, not from the intercom but the radio. I cannot find
> a squelch adjustment on the intercom panel or on the radio itself.
>
> Any ideas? Thanks for any help, it has been this way forever.
>
> PJ Ashura
>
> --------
> PJ Ashura
>
>
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=423457#423457
>
>
>
>
>
>
>
> et="_blank">http://www.matronics.com/Navigator?Yak-List
> tp://forums.matronics.com
> _blank">http://www.matronics.com/contribution
>
>
>
>
>
>
Message 5
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| Subject: | Re: Yak-18T Radio Static |
No, the bottom right switch is squelch, either off or on.
Phil
-----Original Message-----
From: Patrick Ashura <pjsales@me.com>
Sent: Mon, May 19, 2014 2:51 pm
Subject: Re: Yak-List: Yak-18T Radio Static
The two position switch only turns the radio on or off.
Sent from my iPhone
On May 19, 2014, at 13:42, Phillip Salter <psalter@aol.com> wrote:
Did you try flipping the 2 position squelch switch on the radio head?
Phil
-----Original Message-----
From: pjashura <pjsales@me.com>
Sent: Mon, May 19, 2014 12:31 pm
Subject: Yak-List: Yak-18T Radio Static
I have constant static on the Russian Radio. When receiving a transmission
there is no static, but when listening on a frequency that is not transmitt
ing
at the time it is constant, not from the intercom but the radio. I cannot
find
a squelch adjustment on the intercom panel or on the radio itself.
Any ideas? Thanks for any help, it has been this way forever.
PJ Ashura
--------
PJ Ashura
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=423457#423457
et="_blank">http://www.matronics.com/Navigator?Yak-List
tp://forums.matronics.com
_blank">http://www.matronics.com/contribution
Message 6
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| Subject: | Re: Yak-18T Radio Static |
Your radio may different than mine. My YAK 52 radio has two freq.
knobs, a volume control and a small silver vertical switch next to the
volume control for squelch. Could your two position switch in fact be
the squelch switch but only works with the squelch off. The normal
position for my squelch switch is UP. Down position results in the
un-squelched static you describe. Good Luck.
On May 19, 2014, at 2:50 PM, Patrick Ashura <pjsales@me.com> wrote:
> The two position switch only turns the radio on or off.
>
> Sent from my iPhone
>
> On May 19, 2014, at 13:42, Phillip Salter <psalter@aol.com> wrote:
>
>> Did you try flipping the 2 position squelch switch on the radio head?
>>
>> Phil
>>
>>
>> -----Original Message-----
>> From: pjashura <pjsales@me.com>
>> To: yak-list <yak-list@matronics.com>
>> Sent: Mon, May 19, 2014 12:31 pm
>> Subject: Yak-List: Yak-18T Radio Static
>>
>>
>> I have constant static on the Russian Radio. When receiving a
transmission
>> there is no static, but when listening on a frequency that is not
transmitting
>> at the time it is constant, not from the intercom but the radio. I
cannot find
>> a squelch adjustment on the intercom panel or on the radio itself.
>>
>> Any ideas? Thanks for any help, it has been this way forever.
>>
>> PJ Ashura
>>
>> --------
>> PJ Ashura
>>
>>
>>
>>
>> Read this topic online here:
>>
>> http://forums.matronics.com/viewtopic.php?p=423457#423457
>>
>>
>>
>>
>>
>>
>>
>> et="_blank">http://www.matronics.com/Navigator?Yak-List
>> tp://forums.matronics.com
>> _blank">http://www.matronics.com/contribution
>>
>>
>>
>>
>>
>>
Message 7
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| Subject: | Yak-18T Radio Static |
I forget which radio the 18T has. I think it is the Balkan 25. Would you let
me know please? Is the radio a big silver box located in some rack in the aircraft
someplace with a remote control head (as in the YAK-52), or do you have
the single long box where the radio itself is right behind the control head?
If it is the one like is in the YAK-52, then find the radio itself and there will
be two external adjustment rheostats that can be adjusted with a common screw
driver. Take a magic marker and carefully mark the radio so as to show where
they are presently adjusted to. This ... so that you can put them back to
exactly where they are NOW after you mess with them.
One of these adjustments controls the transmit modulation level. The OTHER one
controls the Squelch.
Of course you also have to have the squelch SWITCH turned to the proper position
in the cockpit.
Turn each adjustment, one at a time fully CLOCKWISE. ONE of them will control
the squelch. You have a 50 50 change of getting it right on the first try.
If you pick the wrong one, put it back to exactly where it was before using the
marks you put on there with your magic marker. The other one you want to
adjust to where the noise JUST STOPS and then just a tiny bit more.
Good luck.
If neither one works..... you probably have a wiring problem.
Mark
p.s. If you have the radio that is "all in one", as in a control head that is
attached to a long rectangular box that you slide out of a rack, with the antenna
coax in the rear along with a DB-25 like connector, the squelch adjustment
is INSIDE of the radio, and is not something I can describe over email. In those
radios, you have to fire them up outside of the aircraft with the cover off
and adjust the squelch. Not very easy to do. This radio is the same as is
in the YAK-50, and a lot of Sukhoi models.
________________________________
From: owner-yak-list-server@matronics.com [owner-yak-list-server@matronics.com]
on behalf of Michael B. Cavanagh [mikecavanagh1@hotmail.com]
Sent: Monday, May 19, 2014 5:48 PM
Subject: Re: Yak-List: Yak-18T Radio Static
Your radio may different than mine. My YAK 52 radio has two freq. knobs, a volume
control and a small silver vertical switch next to the volume control for
squelch. Could your two position switch in fact be the squelch switch but only
works with the squelch off. The normal position for my squelch switch is
UP. Down position results in the un-squelched static you describe. Good Luck.
On May 19, 2014, at 2:50 PM, Patrick Ashura <pjsales@me.com<mailto:pjsales@me.com>> wrote:
The two position switch only turns the radio on or off.
Sent from my iPhone
On May 19, 2014, at 13:42, Phillip Salter <psalter@aol.com<mailto:psalter@aol.com>> wrote:
Did you try flipping the 2 position squelch switch on the radio head?
Phil
-----Original Message-----
From: pjashura <pjsales@me.com<mailto:pjsales@me.com>>
Sent: Mon, May 19, 2014 12:31 pm
Subject: Yak-List: Yak-18T Radio Static
I have constant static on the Russian Radio. When receiving a transmission
there is no static, but when listening on a frequency that is not transmitting
at the time it is constant, not from the intercom but the radio. I cannot find
a squelch adjustment on the intercom panel or on the radio itself.
Any ideas? Thanks for any help, it has been this way forever.
PJ Ashura
--------
PJ Ashura
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=423457#423457
et="_blank">http://www.matronics.com/Navigator?Yak-List
tp://forums.matronics.com<thismessage:/>
_blank">http://www.matronics.com/contribution
Message 8
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| Subject: | Re: Yak-18T Radio Static |
Mark- thanks for the help. The actual radio is a long black box on a shelf behind
the hat rack and it does have the two adjustment screws you describe. They
are both at about mid range and neither has any effect on the static but I'm going
to try moving them with the fwd toggle switches in different positions.
We shall see.
PJ
Sent from my iPhone
> On May 19, 2014, at 17:12, "Bitterlich, Mark G CIV NAVAIR, WD" <mark.bitterlich@navy.mil>
wrote:
>
>
> I forget which radio the 18T has. I think it is the Balkan 25. Would you let
me know please? Is the radio a big silver box located in some rack in the
aircraft someplace with a remote control head (as in the YAK-52), or do you have
the single long box where the radio itself is right behind the control head?
>
>
>
> If it is the one like is in the YAK-52, then find the radio itself and there
will be two external adjustment rheostats that can be adjusted with a common screw
driver. Take a magic marker and carefully mark the radio so as to show
where they are presently adjusted to. This ... so that you can put them back
to exactly where they are NOW after you mess with them.
>
>
>
> One of these adjustments controls the transmit modulation level. The OTHER
one controls the Squelch.
>
>
>
> Of course you also have to have the squelch SWITCH turned to the proper position
in the cockpit.
>
>
>
> Turn each adjustment, one at a time fully CLOCKWISE. ONE of them will control
the squelch. You have a 50 50 change of getting it right on the first try.
If you pick the wrong one, put it back to exactly where it was before using
the marks you put on there with your magic marker. The other one you want to
adjust to where the noise JUST STOPS and then just a tiny bit more.
>
>
>
> Good luck.
>
>
>
> If neither one works..... you probably have a wiring problem.
>
>
>
> Mark
>
>
>
> p.s. If you have the radio that is "all in one", as in a control head that is
attached to a long rectangular box that you slide out of a rack, with the antenna
coax in the rear along with a DB-25 like connector, the squelch adjustment
is INSIDE of the radio, and is not something I can describe over email. In
those radios, you have to fire them up outside of the aircraft with the cover
off and adjust the squelch. Not very easy to do. This radio is the same as
is in the YAK-50, and a lot of Sukhoi models.
>
>
>
> ________________________________
> From: owner-yak-list-server@matronics.com [owner-yak-list-server@matronics.com]
on behalf of Michael B. Cavanagh [mikecavanagh1@hotmail.com]
> Sent: Monday, May 19, 2014 5:48 PM
> To: yak-list@matronics.com
> Subject: Re: Yak-List: Yak-18T Radio Static
>
> Your radio may different than mine. My YAK 52 radio has two freq. knobs, a volume
control and a small silver vertical switch next to the volume control for
squelch. Could your two position switch in fact be the squelch switch but only
works with the squelch off. The normal position for my squelch switch is
UP. Down position results in the un-squelched static you describe. Good Luck.
> On May 19, 2014, at 2:50 PM, Patrick Ashura <pjsales@me.com<mailto:pjsales@me.com>> wrote:
>
> The two position switch only turns the radio on or off.
>
> Sent from my iPhone
>
> On May 19, 2014, at 13:42, Phillip Salter <psalter@aol.com<mailto:psalter@aol.com>> wrote:
>
> Did you try flipping the 2 position squelch switch on the radio head?
>
> Phil
>
>
> -----Original Message-----
> From: pjashura <pjsales@me.com<mailto:pjsales@me.com>>
> To: yak-list <yak-list@matronics.com<mailto:yak-list@matronics.com>>
> Sent: Mon, May 19, 2014 12:31 pm
> Subject: Yak-List: Yak-18T Radio Static
>
>
>
> I have constant static on the Russian Radio. When receiving a transmission
> there is no static, but when listening on a frequency that is not transmitting
> at the time it is constant, not from the intercom but the radio. I cannot find
> a squelch adjustment on the intercom panel or on the radio itself.
>
> Any ideas? Thanks for any help, it has been this way forever.
>
> PJ Ashura
>
> --------
> PJ Ashura
>
>
>
>
> Read this topic online here:
>
> http://forums.matronics.com/viewtopic.php?p=423457#423457
>
>
>
>
>
>
>
> et="_blank">http://www.matronics.com/Navigator?Yak-List
> tp://forums.matronics.com<thismessage:/>
> _blank">http://www.matronics.com/contribution
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
Message 9
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| Subject: | Re: Redstar Aircrafts Up For Bid |
Agreed, they are not very realistic. I tried to make an offer on the lot of them
before they went to these guys and they were not interested in what was a pretty
good offer for all 5 airplanes. It will be interesting to see what happens.
--------
Barry Hancock
Worldwide Warbirds, Inc.
(877) 869-6458
www.worldwidewarbirds.com
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=423487#423487
Message 10
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| Subject: | Re: JPI Fuel flow gage install |
For what it's worth; my sending unit is a floscan which is sent to an MGL FF-1 http://www.mglavionics.com/html/infinity_singles.html It is plumbed level between the fuel filter and fuel pump. I've had it for 3 years and it is dead on accurate in any phase of flight. It is one of the best mods on my CJ. The air/oil separator and auto spark plug conversion (Dennis) being the other two. The K factor adjustment took a bit of tweaking...
Keith
--------
Keith McKinley
700HS
X26 Sebastian, FL
Read this topic online here:
http://forums.matronics.com/viewtopic.php?p=423490#423490
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