"Somebody check your mike on the radio, please..."

Jose wrote:

And if the stack has an audio panel worthy of the name, the opposite
transceiver's audio is cut off during transmit to prevent an unholy
squeal coming down the audio line of the receiver that is still
operating.


You sure? I've operated split (on different frequencies), and not been
cut off when the other pilot was transmitting. Does the audio panel
know what frequencies each radio is using?


And I have the newest Garmin audio panel. The pilot and copliot can
each talk on different frequencies at the same time.

Newps wrote:

And I have the newest Garmin audio panel. The pilot and copliot can
each talk on different frequencies at the same time.

We call that *intercom*...

If you have radios on different frequencies and are able to talk to each
other through them, you need new radios because those old ones have
really poor filtering/alignment...

"Darrel Toepfer" wrote in message
. ..
Newps wrote:

And I have the newest Garmin audio panel. The pilot and copliot can each
talk on different frequencies at the same time.

We call that *intercom*...

If you have radios on different frequencies and are able to talk to each
other through them, you need new radios because those old ones have really
poor filtering/alignment...

He did not say the pilot and co-pilot could talk to each other on different
frequencies. What he meant is the pilot could be talking to Tower while the
co-pilot could be talking to Unicom (or some other combination

Allen

And I have the newest Garmin audio panel. The pilot and copliot can each talk on different frequencies at the same time.


We call that *intercom*...

If you have radios on different frequencies and are able to talk to each other through them, you need new radios because those old ones have really poor filtering/alignment...

"can each talk" is different from "talk to each other"

Jose
--
He who laughs, lasts.
for Email, make the obvious change in the address.

Darrel Toepfer wrote:
Newps wrote:

And I have the newest Garmin audio panel. The pilot and copliot can
each talk on different frequencies at the same time.


We call that *intercom*...

If you have radios on different frequencies and are able to talk to each
other through them, you need new radios because those old ones have
really poor filtering/alignment...

That's not what I said or meant to say. The Garmin audio panel allows
the two pilots to each talk on a separate radio, on different freq's, at
the same time.

On Tue, 22 Nov 2005 10:16:15 -0700, Newps wrote
in ::

The Garmin audio panel allows
the two pilots to each talk on a separate radio, on different freq's, at
the same time.

That's not what it says he
http://www.garmin.com/products/gma347/

The GMA 347 audio panel builds upon the successful attributes of
the GMA 340 while adding benefits such as automatic squelch,
digital clearance recorder, and a full-duplex telephone interface.

The GMA 347's automatic squelch option makes the entire audio
experience quieter and clearer. Since there are some occasions
when pilots wouldn’t want an automatic squelch—such as high-noise
environments—the GMA 347 also retains the manual squelch
adjustment feature. Garmin has also added three more unmuted,
unswitched inputs with individual volume control.

The GMA 347’s automatic digital clearance recorder helps pilots
manage the demands of a busy cockpit. The unit continuously
captures the last two and one half minutes of audio switched
through the panel. If a pilot misses a frequency change or
clearance, he or she can replay the necessary information by
simply pressing the “play” button.

In addition, the GMA 347 has a full-duplex telephone interface
with intercom isolation and disable capability. This feature
allows private telephone calls by the pilot or copilot, or
multi-party calls with crew and/or passengers.

Pilots will also appreciate the integration of the G1000’s
“configuration module” into the GMA 347. If the audio panel is
ever removed, all of the pilot’s preferred settings are
automatically loaded into the unit.

Garmin part number: 010-00275-01

Larry Dighera wrote:
On Tue, 22 Nov 2005 10:16:15 -0700, Newps wrote
in ::

The Garmin audio panel allows
the two pilots to each talk on a separate radio, on different freq's, at
the same time.

That's not what it says he
http://www.garmin.com/products/gma347/

(...)

The so-called "split" function exists on the KMA28, made by PS
Engineering, as well as of course the PS Engineering branded audio
panels with built-in intercoms.

I've a KMA28, and on a few occasions I've been talking to ATC on the
pilot side, while a friend would be calling an FBO on their ARINC
frequency to arrange for a car, or whatever.

For some reason, I can't connect to Garmin's website right now, so I
can't see if the 340/347 have this split function or not.

-jav

On Tue, 22 Nov 2005 12:39:12 -0500, Javier Henderson
wrote in ::

The so-called "split" function exists on the KMA28, made by PS
Engineering, as well as of course the PS Engineering branded audio
panels with built-in intercoms.

I've a KMA28, and on a few occasions I've been talking to ATC on the
pilot side, while a friend would be calling an FBO on their ARINC
frequency to arrange for a car, or whatever.

I find it interesting that the PS Engineering KMA28 documentation
fails to mention this 'split function':
http://www.ps-engineering.com/pdf/Ma...0%20Manual.PDF

Larry Dighera wrote:

On Tue, 22 Nov 2005 12:39:12 -0500, Javier Henderson
wrote in ::

The so-called "split" function exists on the KMA28, made by PS
Engineering, as well as of course the PS Engineering branded audio
panels with built-in intercoms.

I've a KMA28, and on a few occasions I've been talking to ATC on the
pilot side, while a friend would be calling an FBO on their ARINC
frequency to arrange for a car, or whatever.

I find it interesting that the PS Engineering KMA28 documentation
fails to mention this 'split function':
http://www.ps-engineering.com/pdf/Ma...0%20Manual.PDF

I also have the KMA-28, and it's the same as the PMA-7000, and does have the split mode. Here's some
better links:
https://www3.bendixking.com/static/c...ils.jsp?pid=48
http://www.ps-engineering.com/docs/PMA7000PG.pdf

For me, the split mode works as advertised, and is OK, but is subject to cross-talk between the two
comm radios. On my plane, the two antennas are side by side, and only about 2 or 3 feet apart, so I do
get some interference. (Not to mention the two radios being side by side in the stack, so that's another
possible cause.)

Mike

Larry Dighera wrote:
On Tue, 22 Nov 2005 12:39:12 -0500, Javier Henderson
wrote in ::

The so-called "split" function exists on the KMA28, made by PS
Engineering, as well as of course the PS Engineering branded audio
panels with built-in intercoms.

I've a KMA28, and on a few occasions I've been talking to ATC on the
pilot side, while a friend would be calling an FBO on their ARINC
frequency to arrange for a car, or whatever.

I find it interesting that the PS Engineering KMA28 documentation
fails to mention this 'split function':
http://www.ps-engineering.com/pdf/Ma...0%20Manual.PDF

I had no idea this topic was of so much interest to you.

Here you go:

"The split mode, pioneered by PS Engineering, is still available, but
now uses an intuitive push button selection. To make operation simpler,
Com 1 priority is provided to the pilot, in split mode, with copilot
selection of Com 2 or 3."

Enjoy.

-jav