AAnchoragenchorage AAmateurmateur RRadioadio CClublub Next Meeting August 3rd 2007, 7:00 PM
"Our last contact was at 5:30 in the AUGUST PROGRAM morning," Eskelin said. The space Ray Hollenbeck, KL1IL will be providing a dem- station has to be high enough above onstration of Packet radio. How to set up, design, the horizon in order for the Learning Center to receive and operate a packet station that is able to send a clear signal. "Height determines the length of time digital data. In 1980, the FCC approved the trans- we have to make contact," she said, adding that they mission of ASCII for Amateur Radio. Packet is a expected an eight-minute window, giving the kids method of transmitting and receiving voice, video enough time to ask 15 questions. or other information and data which can be ex- pressed in digital form, ie a series of ones and ze- Hershberger, a volunteer at the Challenger Learning ros, in a series of blocks or "data packets" using Center and ham radio operator for more than 30 years, radio frequency communications equipment. said because the station's orbit only comes to within 51 degrees north and south latitude that it would only Promoting Amateur Radio be 13 degrees above the horizon when the center is able to contact it. 'Loud and clear' Students, ISS make contact Cori Holmes, 9, of Ke- By JESSICA CEJNAR as seen in the Kenai Peninsula Clarion nai, asks NASA Astro- The International Space Station zipped over the south- naut Clayton Anderson, ern Aleutians at 17,500 miles per hour, coming within aboard the International Space Station, a ques- range of the Challenger Learning Center's radio an- tion Saturday from the tenna at 11:45 a.m. Saturday. Dale Hershberger Challenger Learning tracked the station's orbit on his laptop and began Center of Alaska. The transmitting his message as the spacecraft inched center invited any ele- closer to Kenai. mentary through high school student living in the Kenai Peninsula "NAISS coming in loud and clear," NASA Astronaut Borough to submit ques- Clayton C. Anderson's, voice came in through the tions to ask the astro- static over Hershberger's ham radio. "Go ahead with naut during the contact. your questions." Photo by Joseph Robertia
Nearly a dozen kids lined up at the radio's microphone "When he comes out over the southern end of the to ask Anderson questions in Alaska's first-ever offi- Aleutian chain then we'll have the footprint," Her- cial hookup with a NASA astronaut aboard the orbiting shberger said. "At best we can have 13 degree eleva- space station. Leah Eskelin, the center's lead flight di- tion." rector, said one of the astronauts' goals, apart from their mission, is to make a contact to all 50 states via At 210 miles above the Earth's surface and traveling a amateur radio. steady clip of 17,500 miles per hour, the space station's orbit doesn't change, Hershberger said. Last year's con- "Alaska hasn't had an opportunity until now," she said. tact was early in the morning because the planet moves "It took a concerted effort on all parts." all the time, he said.
Last year the learning center contacted Expedition 13 When Anderson's voice rang out through the center's Flight Engineer Jeffrey Williams and had a short ques- surround sound, Hershberger didn't waste time with tion and answer session with him, but it wasn't sanc- pleasantries and handed the microphone to 8-year-old tioned by NASA, Eskelin said. Bryan Hanson.
August 2007 Volume 36, No 8 Loud and Clear cont. "Do you believe in life on other planets?" Hanson asked.
Anderson replied that while parts of the solar system may not contain life as we think of it here on Earth, he's If you like to stay in touch on KL7AA news and other confident there's life elsewhere in the universe. posts of local interest.
"I liked it all," Hanson said, standing in the lobby with Step #1: First point your browser to: his family following the event. "It was neat asking ques- http://mailman.qth.net/mailman/listinfo/kl7aa tions and looking at the chart." Hanson said he builds airplanes, rockets, cars and sub- Step #2: On the web page you will see a section titled "Subscribing to KL7AA". Enter your e-mail address in marines and wants to be an aerospace engineer when he the "Your email address" entry box. grows up. Learning that there is a small window of op- portunity when it comes to talking to an astronaut was Step #3: Pick a password for your account and enter it in interesting, he said. the box marked "Pick a password" and then enter the "I learned there are certain places where he can come in same password in the box marked "Reenter password to confirm". This password will be used to change your set- and out so you can talk to each other," Bryan said. tings on the list such as digest mode, etc. For Cori Holmes, 9, and Emily Hamilton, 8, talking to someone floating in outer space was exciting. Hamilton Step #4: If you would like the e-mails in daily digest and Holmes asked Anderson a variety of questions rang- form click yes on the line marked "Would you like to re- ing from the role women play in space travel to what ceive list mail batched in a daily digest?" man-made and natural features are visible from space. Step #5: Click on the "Subscribe" button below the infor- "Getting to know the things he likes to do and the things mation that you just entered. he likes was cool," they said. "It took 40 to 45 minutes (for him) to get around the world so we could talk to him." In addition to talking to Alaska school kids and engaging in routine maintenance of the spacecraft, Eskelin said, Anderson is studying vitamin and mineral loss in outer With a removable liner, lots of pockets, and wa- space, which involves taking blood and urine samples. terproof, the coat gives the radio club great pub- So when Cassi Holmes, 8, asked him how zero gravity licity with a full back, club logo and a Name affects his digestive system, Anderson replied that learn- ing how to use the toilet in space was difficult at first, and Call-Sign Personalization on the left chest. but he soon figured it out. For those of you interested in purchasing a coat, the costs are $50 per club member. This is a "Your body knows when it's time to go," he said. great price for a coat than can be used during Anderson was within range of the learning center's an- summer amateur activities or as a winter coat tenna for about 10 minutes, giving him enough time to take questions from the audience. The space station during Sled Dog races or November Sweep- soared over the Canadian border when Anderson's trans- stakes. Must have a current club membership. mission cut out at 11:55 a.m. If you are interested in ordering a coat, a sign up sheet will be avail- able at the club meeting Editor’s Note: Clayton Anderson, or feel free to contact KD5PLA was first licensed in 2001 [email protected]. through the NASA space program and has a technician amateur radio class license.
August 2007 2 Volume 36, No 8 KL7AA Club Business
Meeting Minutes ANCHORAGE AMATEUR RADIO CLUB GENERAL MEETING July 6, 2007 APU Carr Gottstein Building Anchorage, AK (UNAPPROVED at Printing)
The meeting was called to order by Kathleen O’Keefe (KL7KO) at 7:00pm with 41 members and guests in attendance.
Presentations Dan O’Barr (KL7DR) and Craig Bledsoe (KL4E) gave a presentation and demonstration on Low Earth Orbit- ing Satellites. Dan utilized the Instant Track satellite tracking program to show how to view and track satel- lites in real time. Dan noted that SO50 is a good satel- lite for Alaska as there are not many using it. Other sat- ellites discussed were AO51, AO27 and AO50. Anten- nas and radios used for satellite communication were discussed and displayed. Communications during a sat- ellite pass were demonstrated at the beginning of the meeting and during the break. Dan has his satellite in- formation available at the http://www.dan.obarr.net website.
T.J. Sheffield (KL7TS) gave a review of Field Day. Points earned this year were down 32%. Areas to im- prove in include GOTA, Youth Operators, Elected Offi- cials visits, NTS traffic. Volunteers are needed to cham- pion these events.
Kathleen O’Keefe noted that club jacket orders are being taken, the July calendar was discussed and noted minutes from the previous Board meeting were available for re- view. Kathleen reminded those present of the upcoming Board meeting date and time (July 17th at 7pm) and that member input is encouraged in relation to club spending. Kathleen noted that next month’s speaker will be Ray Hollenbeck (KL1IL) on Packet.
Door Prizes AL7FS, KB8JXX (absent, no prize given), KL1DJ, KL1VR, NL7TZ, and KL2BP. Martha and her husband Walter, W5AHO moved out of
The meeting adjourned at 8:45pm Alaska 22 years ago. Both are life members of AARC. They have been enjoying their life in central Texas. Walt
indicates that he is still active on the ham bands enjoys Respectfully submitted as recorded on July 6, 2007, keeping up with Alaska news and would enjoy hearing Richard Tweet, KL2AZ from us. If you would like to contact Walt, his email is: Secretary [email protected]. August 2007 3 Volume 36, No 8
Alaska State Fair Amateur Radio Booth and build interest in the hobby. Use care not to by John Lynn July 2007 frighten them away with the technology or to snub them because of their lack of knowledge. One of the Once again, KL7AA, the Anchorage Amateur Radio most common mistakes is to become preoccupied with club has signed up to have a booth at the Alaska State the display equipment or visiting with other HAMs and Fair in Palmer, Alaska. The Amateur Radio clubs and thereby miss the opportunity to talk to some of the new community in south central Alaska work together to staff ones described above. the booth at the Alaska State Fair each year. There are many different groups that are targeted by the booth: