How close is the antenna for the radio to the
transponder. I would also move the ground wire to a
separate log
--- Mark Jones wrote:
> My panel mount transceiver and transponder with
> encoder all work great with very strong signals
> reception etc.. However, when I key my mike via a
> control s
lighting up the
ident button. .
Mark Jones (N886MJ)
Wales, WI
Visit my web site: www.flykr2s.com
E-mail: flyk...@wi.rr.com
- Original Message -
From: "Randy Smith"
To: "KRnet"
Sent: Sunday, August 20, 2006 7:42 AM
Subject: Re: KR> Transceiver Electrical
> How cl
Mark Jones wrote:
> The way they are, I feel the transponder coax is
> picking up the transmit signal of the radio tricking it into lighting up
the
> ident button.
You probably meant to say that transmitting on the radio sends out enough
spurious signals so that it tricks the transponder into se
too busy to ask for favors like testing equipment.
Mark Jones (N886MJ)
Wales, WI
Visit my web site: www.flykr2s.com
E-mail: flyk...@wi.rr.com
- Original Message -
From: "Mark Langford"
To: "KRnet"
Sent: Sunday, August 20, 2006 1:54 PM
Subject: Re: KR> Transcei
Mark,
I don't know too much about transponders, but I guess the little red
light comes off the back of the receiver amplifier, and that it just
responds to RF and does not care too much about the frequency.
Co-ax cable is very, very good at shielding signal, nothing gets out of
those suckers,
Mark wrote:
>... I then disconnected the transceiver antenna at the radio
> and the symptom went away.
Something else could be the trouble and I have not seen that
possibility mentioned by others with their excellent replies.
The coaxial cable that goes from your transce
My panel mount transceiver and transponder with encoder all work great with
very strong signals reception etc.. However, when I key my mike via a control
stick mounted PTT button, I notice that the ident light on my transponder will
glow brightly while transmitting. ATC has never said anything a
You have probably thought of this but since the push to talk button is
nothing more than closing a ground in the circuit I would start by
checking to see where it might becoming a common ground through the
wiring harness. You might ask the controller next time to make sure it is
not identing also.
Shield those wires. Check for ground loop, Virg
On Thu, 17 Aug 2006 14:52:38 -0500 "Mark Jones"
writes:
> My panel mount transceiver and transponder with encoder all work
> great with very strong signals reception etc.. However, when I key
> my mike via a control stick mounted PTT butto
)
mobile: 0417 584767
email:johnja...@optusnet.com.au
web: www.members.optusnet.com.au/johnjanet/Martindale.htm
- Original Message -
From: "Mark Jones"
To: "KR Net (E-mail)"
Sent: Friday, August 18, 2006 5:52 AM
Subject: KR> Transceiver Electrical
>
-boun...@mylist.net [mailto:krnet-boun...@mylist.net]On
Behalf Of Martindale Family
Sent: Friday, August 18, 2006 12:54 AM
To: KRnet
Subject: Re: KR> Transceiver Electrical
How close is your VHF antenna to the transponder antenna? A harmonic
freq
might be fooling your transponder into thinking it
KR2 C-GDPU
Port Coquitlam, B.C.
Canada
=20
http://www3.telus.net/public/a4a19967/index.html
-Original Message-
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net] On =
Behalf
Of Mark Jones
Sent: August 18, 2006 6:13 AM
To: KRnet
Subject: RE: KR> Transceiver Electrical
-Original Message-
From: krnet-bounces+flykr2s=3dwi.rr@mylist.net =
[mailto:krnet-bounces+flykr2s=3dwi.rr@mylist.net]On Behalf Of Al =
Hawkins
Sent: Friday, August 18, 2006 9:16 AM
To: 'KRnet'
Subject: RE: KR> Transceiver Electrical
Hi Mark
What type of coaxial cabl
I have been studying the pin outs and checking everything on my plane for
proper wiring and grounding to try and get it done properly. On the transponder
pin diagram there is a note that reads "transmission may me suppressed by
either grounding pin one or applying a positive voltage to pin 15".
...@mylist.net [mailto:krnet-boun...@mylist.net]On
Behalf Of Mark Jones
Sent: Friday, August 18, 2006 9:30 PM
To: KRnet
Subject: KR> Transceiver Electrical
I have been studying the pin outs and checking everything on my plane for
proper wiring and grounding to try and get it done properly. On
Try it, you might like it, Virg
On Fri, 18 Aug 2006 20:29:34 -0500 "Mark Jones"
writes:
> I have been studying the pin outs and checking everything on my plane
> for proper wiring and grounding to try and get it done properly. On
> the transponder pin diagram there is a note that reads
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