To: Harry Yingst hlyin...@yahoo.com
Sent: Saturday, January 24, 2015 2:36 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
Nice post Harry. And did you notice still no technical backup?
Gary Mitchelson
NC3Z Davidsonville, MD FM18
NC3Z/4 Pamlico County, NC FM15
www.mitchelson.org
Gary,
Now I remember why I only rarely post on this list.
Rick
K6LE
Not an engineer
Not a retired expert in anything
Just a ham.
On Sun, Jan 25, 2015 at 5:20 AM, Gary - NC3Z nc3z.g...@gmail.com wrote:
In my opinion much, much better words should of been choose than
seriously misguided, they
On Sun,1/25/2015 5:20 AM, Gary - NC3Z wrote:
In my opinion much, much better words should of been choose than
seriously misguided, they have connotations that one is an idiot.
Seriously misguided would be trying to run a 12V device off 120V.
Why? If an idea is seriously misguided, saying so
Rick wrote: Now I remember why I only rarely post on this list...
Same here, Rick. I monitor this list to receive information from Elecraft, and
to see what problems others are having with their radios.
I have little interest in most of the technical discussions, since they can
rapidly
In my opinion much, much better words should of been choose than
seriously misguided, they have connotations that one is an idiot.
Seriously misguided would be trying to run a 12V device off 120V.
I would of loved to see some data/research/reference as to why this wont
work, there are a
Sent: Sunday, January 25, 2015 3:57 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
You could start with these two, read “close miking” in the Wikipedia article.
The second article is about speech recording for oral historians, so that is
fairly applicable to voice communications
@mailman.qth.net
elecraft@mailman.qth.net
Sent: Sunday, January 25, 2015 3:57 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
You could start with these two, read “close miking” in the Wikipedia article.
The second article is about speech recording for oral historians, so
via Elecraft
elecraft@mailman.qth.net wrote:
Can you please provide a reference for this?
From: Jim Brown j...@audiosystemsgroup.com
To: elecraft@mailman.qth.net
Sent: Sunday, January 25, 2015 12:48 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
On Sun,1/25/2015 5:20 AM
^there is a good article in this months QST on building a mike
suitable for a K3,KX3
Bob K3DJC
__
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post:
Can you please provide a reference for this?
From: Jim Brown j...@audiosystemsgroup.com
To: elecraft@mailman.qth.net
Sent: Sunday, January 25, 2015 12:48 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
On Sun,1/25/2015 5:20 AM, Gary - NC3Z wrote:
In my opinion much, much
...@audiosystemsgroup.com j...@audiosystemsgroup.com;
elecraft@mailman.qth.net elecraft@mailman.qth.net
Sent: Sunday, January 25, 2015 3:31 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
Can you please provide a reference for this?
From: Jim Brown j...@audiosystemsgroup.com
never work but did.Though my favorite was when I flew RC
aircraft and we had a Guy who against all convention used One Bladed Props.
From: Gary - NC3Z nc3z.g...@gmail.com
To: Harry Yingst hlyin...@yahoo.com
Sent: Saturday, January 24, 2015 2:36 PM
Subject: Re: [Elecraft] My KX3 desk
On Sat,1/24/2015 5:13 AM, Gary - NC3Z wrote:
Guys it is a project! No need to be throwing out personal statements
like that! Sorry for being misguided guess I wont make that mistake
again here!
Misguided is not a personal statement. it is advice from someone who
knows how microphones and
I want to point out one thing about all of this It's AMATEUR Radio.
Last week another list member was hammered on for finding a Bug that even I
could replicate here.
(Strangely I do not recall anyone making a public apology to that man).
So the guy here made a mic and it worked for him and he
all convention used One Bladed Props.
From: Gary - NC3Z nc3z.g...@gmail.com
To: Harry Yingst hlyin...@yahoo.com
Sent: Saturday, January 24, 2015 2:36 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
Nice post Harry. And did you notice still no technical backup?
Gary
Gary and all,
Whoa! Gary! Don’t get your knickers in a knot. Jim was NOT making a “personal
statement”, as you suggest. He was, however, making a definitive comment based
on knowledge and experience. That’s all! It would make no sense for him to
make some “wishy-washy” critique of your
@mailman.qth.net
Sent: Saturday, January 24, 2015 3:45 PM
Subject: Re: [Elecraft] My KX3 desk microphone project
I’m confused. “Misguided” means that someone is headed in a wrong direction.
Sharing expertise to help someone out shouldn’t require an apology. Should I
apologize for being
Guys it is a project! No need to be throwing out personal statements
like that! Sorry for being misguided guess I wont make that mistake
again here!
Gary Mitchelson
NC3Z Davidsonville, MD FM18
NC3Z/4 Pamlico County, NC FM15
www.mitchelson.org
On 1/23/2015 9:19 PM, Jim Brown wrote:
You are
Just curious...what is the point of paralleling 4 microphone elements?
On 1/22/2015 10:44 AM, Gary - NC3Z wrote:
I wanted a desk mic to go along with my KX3 station. Wanted something
more portable than the Heil boom and mic I use on my other radio. I
have experimented with dynamic mics
I can’t imagine that paralleling four elements would make a big difference. It
would be more directional at higher frequencies. A 2x2 array would be about
20mm across, which is one wavelength at 17000Hz. That would start to be
directional, because angled waves would cancel out.
wunder
K6WRU
Others have commented on the directivity problems with paralleling
microphone elements.
Regarding the gain that you mentioned, any electret element is going
to have a very high output. Much more than the K3 needs. The K3 can
effectively handle just about any microphone.
On 1/23/2015 6:50
Provides more gain and improves the SNR.
Gary Mitchelson
NC3Z Davidsonville, MD FM18
NC3Z/4 Pamlico County, NC FM15
www.mitchelson.org
On 1/23/2015 7:33 PM, Gary K9GS wrote:
Just curious...what is the point of paralleling 4 microphone elements?
On 1/22/2015 10:44 AM, Gary - NC3Z wrote:
You are seriously misguided. Your combination of mics won't do that, and
they WILL make a mess of the sound they pick up.
The only thing to be gained by combining microphones is directivity,
doing that is VERY difficult, and microphones that provide directivity
are common and inexpensive.
I wanted a desk mic to go along with my KX3 station. Wanted something
more portable than the Heil boom and mic I use on my other radio. I have
experimented with dynamic mics on the KX3 and didn't get the results I
liked but did get very nice results with using 4 CUI electret condenser
mic
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