To be up front I got a trafficscope and have been very pleased with
its performance. But your post made some points I felt I wanted to ask
or address.

"Check also our receiver dynamic : 60 db typical compared to 40 db:
This parameter gives you a good indication of the overall quality of
our radar receiver."

Correct me if I am wrong, but doesn't dynamic ability indicate range
of reception, not "quality" of the receiver? example 5NM or 10 NM? I
have been a HAM operator for over 6 years and my experience is that
S/N ratio is an indicator of "quality" not reception dynamics right?


"Our typical power consumption is 1 watt compared to 5 to 12 watts for
the TS."

I run my trafficscope off of the adapter which uses aircraft power, so
why should power consumption be of concern? even 20 watts is minimal
power draw on a 14 volt system. Does your unit have a battery
compartment or do you have to lug around a battery pack (like some
headsets) because frankly battery packs are more clutter.

As far as squawk goes most of the aircraft (I would say 90%) that I
fly around are on 1200 "VFR" so adding this would not be much of an
improvement to advisory conditions.

I saw the website, and it shows an altitude of "65" do you have a way
of showing how that is relative to my altitude? trafficscope gives me
"UP 500 feet" which instantly shows me how far up or below to look, so
by giving their actual altitude, wouldn't that leave the mathematics
up to the pilot to perform?

My last question is what is your company background in producing these
types of devices? Is this the first product they will produce? Has it
been Beta tested?





(Thierry) wrote in message . com...
"CriticalMass" wrote in message ...
"Thierry" wrote in message
om...

A new higher performance system will be available soon at a nearly
same
price of the VRX unit which will display simultaneously 3 threat
aircraft information including the aircraft SQUWAK. This new device
will also integrate an altitude alerter.

Intriguing news, but I must be missing something. Why do I care what code
my traffic is squawking? It's never mentioned except on initial contract
with ATC.

Hello,

First of all if a traffic is following you, could identify it by its
squawk number. If you don't have the SQ displayed you may think this
is a new traffic crossing your path. If you have it you could also ask
your ATC more info about a specific SQ. This will greatly help the ATC
to answer precisely.

You could also check if it's a VFR or not (1200, etc).

Displaying three threats simultaneoulsy will help you take the proper
flight level in order to avoid them all. ie : One threat "A" 200 ft
below, one 200 ft above "B". To avoid "A" You climb 200 ft and risk a
collision with "B".

Our device also distinghish threats squawking mode A only (no altitude
reported). Check if the other do the same.

Check also our receiver dynamic : 60 db typical compared to 40 db
which allow
us to offer a maximum range of 10 Nm instead of 5 Nm.

This parameter gives you a good indication of the overall quality of
our radar receiver.

Our typical power consumption is 1 watt compared to 5 to 12 watts for
the TS. This is a large difference. Imagine this small box on your
dashboard during a sunny day. Internal temperature will quickly exceed
the functional limit.
This will also impact the reliability of the device. Electronic
devices don't heat.

Last but not least you get an altitude alerter for free + free
lifetime software upgrade thru our web site.

I recommend you double check the exact level of performance of the
competitive device(s). I was reported a number of inaccuracy
concerning their previous generation device.

Finally you get all these functionalities for nearly the same price.

Rgds,

Proxalert