VolaBologna Forum

Ho notato che nei vari voli che si vedono mancano i voli effettuati con MD della Meridiana, mentre il resto della flotta è visibile, qualcuno sa perché??
Non ci ho mai fatto caso ma non mi sembra di aver mai visto nessun'altro MD di nessun'altra compagnia.

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Io non corro...Volo basso... Vorsprung Durch Techink OOOO

Esatto, Dc8, 9 e Md80 non ci sono..Ho visto però vari Md11 cargo girare..
Mi unisco anche io alla domanda: Perchè?

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come non ci sono russi o voli sulla east coast?

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https://www.facebook.com/paginavolabologna/

Russi e turboelica a parte qualche ATR...

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Mi auto-rispondo dal sito di fr24

Introduction
How does it work?
Flightradar24.com shows live airplane traffic from different parts around the world. The technique to receive flight information from aircraft is called ADS-B. That means the Flightradar24.com can only show information about aircraft equipped with ADS-B transponders. Today about 60% of the passenger aircraft and only a small amount of military and private aircraft have an ADS-B transponder. Please read more below about which airplane models are visible on Flightradar24.com.

Where do you have coverage?
Flightradar24.com has a network of about 250 ADS-B receivers around the world that receives plane and flight information from aircraft with ADS-B and sends this information to a server, and then displays this information on a map on Flightradar24.com. Only aircraft within the coverage area of the 250 receivers are visible.

Flightradar24.com covers about 90% of Europe. There is also some coverage in USA, Australia and Middle East. Please read more below about coverage and how to improve coverage in your area.

Which aircraft are visible on the map?
Common aircraft models that are visible on the map (have ADS-B):

All Airbus models (A300, A310, A318, A319, A320, A321, A330, A340, A380)
BAe ATP
BAe Avro RJ70
BAe Avro RJ85
BAe Avro RJ100
Boeing 737
Boeing 747
Boeing 757
Boeing 767
Boeing 777
Boeing 787
Most new deliveries of Embraer E190
Fokker 70
Fokker 100
Gulfstream V
Gulfstream G500/G550
McDonnell Douglas MD-10
McDonnell Douglas MD-11
Sukhoi SuperJet 100
Some newer Ilyushin and Tupolev for example Il-96 and TU-204

Common aircraft models that are NOT visible on the map (no ADS-B):

ATR-42
ATR-72
Boeing 707
Boeing 717
Boeing 727
Boeing 737-200
Boeing 747-100
Boeing 747SP
All CASA models
All Bombardier Dash models
All Bombardier CRJ models
Dornier 328
All Embraer models
Jetstream 32
Fokker 50
McDonnell Douglas DC-9
McDonnell Douglas MD-8x
McDonnell Douglas MD-9x
Saab 340
Saab 2000
"Air Force One"
Most military airplanes
Of course there are exceptions. For example one Lufthansa CRJ900, one LOT ATR-72, one Wideroe Dash, some MD8X from Onur Air, some Saab 340 in Australia, latest deliveries of Embraer ERJ-190, and some private Cessnas are visible.

How can I increase coverage in my area?
Coverage on Flightradar24.com is dependent of flight data from private ADS-B receivers around the world. If you want to improve coverage in your area, you have to buy an ADS-B receiver. If you already have a SBS-1(er), AirNav Radarbox or any other ADS-B receiver running Basestation, Radarbox Pro or Planeplotter software you can share your flight data with Flightradar24.com

How do I share my receiver with Flightradar24.com?
If you have an ADS-B receiver and want to share data received by your receiver, with Flightradar24.com, send and short e-mail to [email protected] with information about your location (city or closest airport). In a couple of days we will send you a small program that is easily installed on your computer. Once the software is installed, your computer will send flight information from your area to our server and the map on Flightradar24.com. The bandwidth used by the software is very small, about 500 MB per month (15 MB per day). Several of Flightradar24.com receivers are using GPRS/3G/mobile broadband to send information to the map.

Is there a minimum time per day that I have to be connected to the network?
There is no defined time that you have to be online with your receiver. However, as soon as you connect your radar to the network, and coverage is increased, there are users how will start following air traffic in your area. This users would of course appreciate if the receiver is online as much as possible. And so would we.

What ADS-B receivers are there on the market and what is the cost to buy one?
The two most popular ADS-B receivers on the market are SBS-1 from Kinnetic Aviation and AirNav from Airnav Systems. The cost to buy a receiver is about 500 Euro. To get better coverage we recommend to buy an external antenna and place it as high as possible with 360 degrees clear site in all directions. The price for an antenna is about 100 Euro. Try to use as short antenna cable as possible or use a low-loss-cable to make the signal loss as small as possible. It's also possible to use an signal amplifier to make the signal stronger and increase coverage. The receiver needs to be connected to a computer to make it possible to see the air traffic.

What is the coverage area of an ADS-B receiver?
The coverage depends on many different things. The most important is that the antenna is placed with 360 degrees visibility, as high as possible above surrounding terrain. Normally the coverage is about 250-350 km in all directions, but it's possible to have up to about 450 km of coverage in good conditions with a signal amplifier.

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Io non corro...Volo basso... Vorsprung Durch Techink OOOO

Perchè gli MD hanno il transponder che trasmette in modo "charlie", mentre gli apparecchi che ricevono i dati per flightradar24 beccano solo quelli che trasmettono in modo "sierra".
Presto sarà obbligatorio il modo "sierra", quindi si vedranno tutti (quasi) i traffici civili.
Ecco il "coso" che si attacca al computer:
http://www.kinetic-avionics.co.uk/
Fabrizio

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Le mie foto su Airliners.net
Le mie foto su Jetphotos.net
Le mie foto su Airfighters.com

Ed ecco il prezzo!
http://cgi.ebay.it/KINETIC-SBS-1er-WITH ... _620wt_932

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Signori, ve lo caccio nel saluto...

Io sono un possibilista. (Thomas Franceschi)

Giovani!!!

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