KR> ELT Antenna - Com antenna

2011-02-22 Thread Christo Theron
Thanks Dan, 
Do you have the specification (plan) of your Com antenna.
How does it compare with the standard com antenna?

Christo Theron

"Maybe some do have internal antenna,
but mine has a hand held version of the antenna and one for installation in
the aircraft.  Here is the visual on the one installed in the aircraft.

 http://krbuilder.org/Electrical/index.html




KR> ELT, APRS, etc.

2011-02-22 Thread Dj Merrill
On 2/22/2011 7:07 PM, Dave Dunwoodie wrote:
>
> In looking at your APRS setup, it looks like you have something that is
> nearly self contained.  Is that possibly a Byonics MicroTrak 300 ?  I'd
> really like to know!!!

 Take a look at the MT-RTG which is self contained and includes the 
radio in the box, with a small puck GPS external:

http://www.byonics.com/microtrak/mt-rtg.php

 I have one in my plane and can highly recommend it.

-Dj

-- 
Dj Merrill - N1JOV
Glastar Sportsman 2+2 Builder #7118 N421DJ - http://deej.net/sportsman/

Please use Netiquette Guidelines http://tools.ietf.org/html/rfc1855
Kindly TRIM your email replies and post AFTER the relevant text


KR> NZ Earth Quake

2011-02-22 Thread phillip matheson
To all those KR family and friends in NZ, we are thinking of you all.
Hope you guys are OK.

Best of luck to you all.

Phil Matheson
SAAA Ch 37
http://www.philskr2.50megs.com/


KR> ELT, APRS, etc.

2011-02-22 Thread Dave Dunwoodie
Thanks to everybody that offered thoughts and hints!  I really 
appreciate it!  Mark, thanks for the picture!!!  It looks like the 
inside of my plane!  Everything is almost identical!  Amazing!!!

What I lack is APRS, and it sounds like a very good idea.  I have a 
VHF/UHF handheld wired in as COM3, and it is idle almost 100% of the 
time.  This would be a good candidate for APRS, interfaced with 
something like a TinyTrak3 from Byonics.  There's a Garmin 196 in the 
panel, so it is just a matter of pulling more wires.  I think 30% of the 
airplane's weight is in the wiring.

In looking at your APRS setup, it looks like you have something that is 
nearly self contained.  Is that possibly a Byonics MicroTrak 300 ?  I'd 
really like to know!!!

As for my ELT antenna, it will be moving indoors as soon as weather 
permits.  Everybody else is already in there, and there's always room 
for one more.  The one exception is the XPDR/DME post which will remain 
mounted to the bottom, almost exactly as depicted in your picture.

I already got rid of the 6" diameter school bus strobes top and bottom 
and went to wingtip.  Hopefully that will drop the RF interference a 
tad, and maybe give me 1-2 knots more...

I haven't made any progress on trim rings for the instruments yet.  The 
search continues.  It is starting to look like perhaps a 3D printer 
output might do the trick.

Thanks again,

Dave.




KR> ELT Requirements, External ELT Antenna

2011-02-22 Thread Dan Heath
Yes, they are required on any aircraft that can carry passengers.  At least,
the single place used to be exempt.  Maybe some do have internal antenna,
but mine has a hand held version of the antenna and one for installation in
the aircraft.  Here is the visual on the one installed in the aircraft.

http://krbuilder.org/Electrical/index.html

Near the bottom of the thumbnail pics.

See N64KR at http://KRBuilder.org - Then click on the pics 
See you at the 2011 - KR Gathering in Mt. Vernon, Il - MVN
There is a time for building and it never seems to end.
Daniel R. Heath - Lexington, SC

-Original Message-
1.  Is an ELT required?  

2.  What about an internal ELT antenna