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- Amateur_Radio_High_Altitude_Ballooning abstract "Amateur Radio High Altitude Ballooning (ARHAB) is the application of analog and digital amateur radio to weather balloons and was the name suggested by Ralph Wallio (amateur radio callsign W0RPK) for this hobby. Often referred to as "The Poorman's Space Program", ARHAB allows amateurs to design functioning models of spacecraft and launch them into a space-like environment. Bill Brown (amateur radio callsign WB8ELK) is considered to have begun the modern ARHAB movement with his first launch of a balloon carrying an amateur radio transmitter on 15 August 1987. The first recorded ARHAB launch, however, is recorded to have taken place in Finland by the Ilmari program on May 28, 1967. An ARHAB flight consists of a balloon, a recovery parachute, and a payload of one or more packages. The payload normally contains an amateur radio transmitter that permits tracking of the flight to its landing for recovery. Most flights use an Automatic Packet Reporting System (APRS) tracker which gets its position from a Global Positioning System (GPS) receiver and converts it to a digital radio transmission. Other flights may use an analog beacon and are tracked using radio direction finding techniques. Long duration flights frequently must use high frequency custom built transmitters and slow data protocols such as RTTY, Hellschreiber, Morse code and PSK31, to transmit data over great distances using little battery power. Use of amateur radio transmitters on an ARHAB flight requires an amateur radio license, but non-amateur radio transmitters are possible to use without a license.In addition to the tracking equipment, other payload components may include sensors, data loggers, cameras, amateur television (ATV) transmitters or other scientific experiments. Some ARHAB flights carry simplified payload packages called BalloonSats. A typical ARHAB flight uses a standard latex weather balloon, lasts around 2-3 hours, and reaches 25 to 35 km in altitude. Experiments with zero-pressure balloons, superpressure balloons, and valved latex balloons have extended flight times to more than 24 hours. A zero-pressure flight by the Spirit of Knoxville Balloon Program in March 2008 lasted over 40 hours and landed off the coast of Ireland, over 5400 km from its launch point.On December 11, 2011 the California Near Space Project flight number CNSP-11 with the call sign K6RPT-11 launched a record breaking flight traveling 6,236 miles from San Jose, California to a splashdown in the Mediterranean Sea. The flight lasted 57 hours and 2 minutes. It became the first successful US transcontinental and first successful transatlantic amateur radio high altitude balloon.Additional record flights are available on http://arhab.org.Each year in the United States the Great Plains Super Launch (GPSL) hosts a large gathering of ARHAB groups.For more information check with http://superlaunch.org.".
- Amateur_Radio_High_Altitude_Ballooning thumbnail Near_space.jpg?width=300.
- Amateur_Radio_High_Altitude_Ballooning wikiPageExternalLink superlaunch.org.
- Amateur_Radio_High_Altitude_Ballooning wikiPageExternalLink www.arhab.org.
- Amateur_Radio_High_Altitude_Ballooning wikiPageExternalLink www.californianearspaceproject.com.
- Amateur_Radio_High_Altitude_Ballooning wikiPageExternalLink Default.aspx.
- Amateur_Radio_High_Altitude_Ballooning wikiPageExternalLink www.stratofox.org.
- Amateur_Radio_High_Altitude_Ballooning wikiPageID "16452314".
- Amateur_Radio_High_Altitude_Ballooning wikiPageLength "5443".
- Amateur_Radio_High_Altitude_Ballooning wikiPageOutDegree "19".
- Amateur_Radio_High_Altitude_Ballooning wikiPageRevisionID "682755845".
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Amateur_radio.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Amateur_television.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Automatic_Packet_Reporting_System.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink BalloonSat.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Balloon_Experiments_with_Amateur_Radio.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Category:Amateur_radio.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Category:Balloons_(aircraft).
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Global_Positioning_System.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Hellschreiber.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink High_frequency.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Mediterranean_Sea.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Morse_code.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink PSK31.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink RTTY.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Radio_direction_finder.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Radioteletype.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink San_Jose,_California.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Spirit_of_Knoxville.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Weather_balloon.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink Weather_balloons.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLink File:Near_space.jpg.
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLinkText "Amateur Radio High Altitude Ballooning".
- Amateur_Radio_High_Altitude_Ballooning wikiPageWikiLinkText "amateur radio high-altitude balloon".
- Amateur_Radio_High_Altitude_Ballooning hasPhotoCollection Amateur_Radio_High_Altitude_Ballooning.
- Amateur_Radio_High_Altitude_Ballooning wikiPageUsesTemplate Template:Reflist.
- Amateur_Radio_High_Altitude_Ballooning subject Category:Amateur_radio.
- Amateur_Radio_High_Altitude_Ballooning subject Category:Balloons_(aircraft).
- Amateur_Radio_High_Altitude_Ballooning hypernym Application.
- Amateur_Radio_High_Altitude_Ballooning type Software.
- Amateur_Radio_High_Altitude_Ballooning type Aeronautic.
- Amateur_Radio_High_Altitude_Ballooning comment "Amateur Radio High Altitude Ballooning (ARHAB) is the application of analog and digital amateur radio to weather balloons and was the name suggested by Ralph Wallio (amateur radio callsign W0RPK) for this hobby. Often referred to as "The Poorman's Space Program", ARHAB allows amateurs to design functioning models of spacecraft and launch them into a space-like environment.".
- Amateur_Radio_High_Altitude_Ballooning label "Amateur Radio High Altitude Ballooning".
- Amateur_Radio_High_Altitude_Ballooning sameAs Radioamatöörien_viestintäpallotoiminta.
- Amateur_Radio_High_Altitude_Ballooning sameAs m.03y4pzn.
- Amateur_Radio_High_Altitude_Ballooning sameAs Q5414206.
- Amateur_Radio_High_Altitude_Ballooning sameAs Q5414206.
- Amateur_Radio_High_Altitude_Ballooning wasDerivedFrom Amateur_Radio_High_Altitude_Ballooning?oldid=682755845.
- Amateur_Radio_High_Altitude_Ballooning depiction Near_space.jpg.
- Amateur_Radio_High_Altitude_Ballooning isPrimaryTopicOf Amateur_Radio_High_Altitude_Ballooning.