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RE: Europa-List: Re: Intercom Do you need one

Subject: RE: Europa-List: Re: Intercom Do you need one
From: Pete Lawless <pete@lawless.info>
Date: Wed, 6 Nov 2013 15:11:34

Hi All

For the LAA it's only the radio that needs to be accepted prior to the 17
November.

So if you are flight testing a new build in the UK get the radio test done
and submit the paperwork for the radio to the LAA prior to the 17th.

Regards

Pete

-----Original Message-----
From: owner-europa-list-server@matronics.com
[mailto:owner-europa-list-server@matronics.com] On Behalf Of David Joyce
Sent: 06 November 2013 15:00
Subject: Re: Europa-List: Re: Intercom Do you need one


Roland, I have no doubt you are aware of it, but for the 
sake of others still doing their thinking it will not be 
possible in the EU from 17/11/13 to get a new plane 
accepted without an 8.33 radio. Regards, David Joyce, 
G-XSDJ


  Rowland Carson <rowlandcarson@gmail.com> wrote:
><rowlandcarson@gmail.com>
> 
> On 6 Nov 2013, at 13:24, Remi Guerner wrote:
> 
>> Now I am thinking at the possible architecture of my 
>>future 8.33 installation. It is very tempting to withdraw 
>>the intercom, therefore saving panel space and making the 
>>wiring simpler, but I see one big drawback: controlling 
>>the intercom function would be a lot more complicated
> 
>> BTW switching from the 25 to the 8.33 kHz modes with 
>>those new Garmin radios is also a configuration task
> 
> Remi - my comments, for what they are worth!
> 
> I have just decided, based on recent comments in this 
>forum, to delete the intercom from my panel (which is not 
>yet built, but exists as many drawing and wiring 
>diagrams, plus loose parts). I was originally planning to 
>install a 25kHz mode radio as I'd picked up one at a good 
>price. However, the length of time it's taken me to build 
>the aircraft means that I'll probably need a 8.3kHz radio 
>shortly after it's finished, so I decided to get one 
>anyway and sell the other one.
> 
> So, I've got a Funkwerk ATR833 now.
> 
> I made comparisons of the intercom capabilities between 
>the PS Engineering PM 1000 II (also a second-hand 
>bargain) and the internal one in the ATR833 and found 
>there was little to choose. The radio squelch is not 
>directly accessible but is quite easy - pressing one 
>button changes the volume knob to act as squelch, and it 
>flips back to volume control after 10s inactivity. 
>Intercom VOX setting is reached by pressing the same 
>button 3 times, but my experience with many hired 
>aircraft is that I very seldom need to adjust either the 
>radio squelch or the intercom VOX, once set up. There is 
>a single VOX control for both P1 & P2, but separate mic 
>gain settings are available which could be useful if 
>headsets do not match.
> 
> I looked at the ergonomics of several 8.33kHz radios and 
>found that the ATR833 was the only one in my price 
>bracket that automatically chooses between 25kHz & 
>8.33kHz, depending on the numbers entered. You can also 
>force it to 25kHz only for slightly faster frequency 
>entry (saves 1 digit), but the automatic mode seems most 
>user-friendly and avoids in-flight reconfig.
> 
> Of course, I have not yet flown with my proposed setup 
>so its success remains to be seen, but you may be 
>interested in what led to my decisions.
> 
> in friendship
> 
> Rowland
> 
> | Rowland Carson          ... that's Rowland with a 'w' 
>...
> | <rowlandcarson@gmail.com> 
>           http://www.rowlandcarson.org.uk
> | Skype, Twitter: rowland_carson      Facebook: Rowland 
>Carson
> | pictures: http://picasaweb.google.com/rowlandcarson
> 
> 
> 
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> 
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