Launch of Pico Balloon K9YO-22, October 3rd 2025

October 7, 2025 / Cary Willis, KD9ITO

We gathered for the launch of Pico Balloon K9YO-22 on Friday October 3rd 2025 in Libertyville, Illinois. The tracker didn’t report until the next day over Nashville, Tennessee. Now 4 days later, our balloon is near Europe. This isn’t the 22nd launch of K9YO, we use a number after the callsign to help track our balloon which will be described below.

The current flight information will be updated daily on our Locate and Track page, feel free to bookmark this page.

Pico Balloon K9YO-22 asleep at 17:28 UTC

This is the last report of Pico Balloon K9YO-22 before going to sleep. The track starts near Nashville Tennessee on October 4th. The Gridsquare HI51hi tells us the last reported location. The code QF8DHI gives us additional information, the second letter “F” tells us it’s getting 5 volts of power, the letter after the number in this case “D” shows the tracker is actually getting 5.3 volts. B=1, C=2, D=3, E=4, F=5 etc. The track shows red when it’s reporting, green when asleep or not reporting if there are no amateur radio stations receiving and reporting.

Our balloon last reported flying at 12,480 meters or 40,944 feet in altitude, flying at 134 miles per hour. The time showing 12:28 is our local time, Central Daylight Time. In UTC, the balloon last reported at 17:28 UTC (5 hours ahead of CDT)

Below is the projected trajectory over the next 84 hours. The different colors represent 10 different altitudes in 20 meter increments. This is from the Sondehub site, Float link, described below.

Pico Balloon K9YO-22 Projected Trajectory from October 7th 2025 thru October 11th 2025

Throughout this post we will have links in blue to help you navigate our website and the links we use to track our balloon. We will be able to see how many people received and opened this email and have clicked on various links to show us your areas of interest. We won’t know who clicks on a link.

We are the Northern Illinois Bottlecap Balloon Brigade, formed on June 9th 2021, We build and launch Pico Balloons as part of the amateur radio hobby, our home page is https://nibbb.org/

On our website you can read about our project with pictures through the years. I added a webpage to highlight special projects from our Blog which can be found here Highlights of the NIBBB

Once you get to our home page you’ll be able to follow our project, and learn how to build and launch Pico Balloons.

This is the first time we’re flying our newest in-house designed NIBBB tracker and solar panel package. For this launch the tracker was modified with a supervisor chip to help regulate the voltage before transmitting (pictured below). Our future NIBBB trackers will have a supervisor chip built in.

This tracker is launched vertically with the solar panel package sitting on the tracker like a hat, two solder joints connect the solar panel package to the tracker. With the added supervisor chip and wires, the total package of tracker, solar panels, and 33′ dipole antennas weighed in at 18 grams.

The balloon is a 32″ diameter silver SAG balloon purchased from Balloons Online. The balloon was pre-stretched to 32″ by Ken Daniel prior to the flight. We used Helium filled to lift 18 grams plus an additional 6 grams of free lift.

The solar panels are polycrystalline cells each 2″ x 3/4″ in size. We’re using 8 cells for this solar panel package. We were so concerned about the safe launch of this solar panel package, that Jim Janiak, NE9JJ designed a device to hold the tracker off the ground with a wireless release when the winds were calm. Luckily we were launching in very mild winds, Jim was ready to deploy the tracker launcher (name pending). Look for the upcomming video of Jim demonstrating his tracker launcher.

To get our package to the launch site safely, Michael Seedman, AA6DY is using a coffee can with the plastic lid cutout to hold the tracker/solar panel package in place, and a cardboard flap to hold the coffee can and antennas.

Below are pictures from the build and launch

Ken Daniel, K9YO wating with the balloon — Ken Daniel, K9YO

Joining us for the launch were Ken Daniel K9YO, Michael Seedman AA6DY, Stewart Spies KB9LM, Jim Janiak NE9JJ, Cary Willis KD9ITO, Don Whiteman KK9H and David Detelfsen K9EAD

With everything in place here are pictures of the launch

Traacker and Solar Panel package in flight — Balloon and Tracker package in flight

For tracking our balloon we use several websites that are available on the Locate and Track page of our website. For your easy viewing we have the links below and an explanation of each link.

Sondehub Balloon Tracker To follow all Pico Balloons flying around the world
K9YO-22 APRS.fi To see where our balloon is reporting, the altitude, and the travel over the last 7 days of flight. Click on the balloon to open the info page as seen above.
K9YO-22 on Sondehub similar to the sondehub link above, this will only show K9YO-22. On the left hand side you will see information on this balloon, click on Floats to see where the balloon is headed (Projected Trajectory) over the next 84 hours. Click on Plots to see more data received on this balloon and if you really think this project is cool, you can click on Share which will allow you to share the page by email
K9YO on WSPR Spot Database To see the Amateur Radio stations that report on our location and the distance from their station to our balloons location by km and miles
National Hurricane Center Weather systems over the Atlantic and Pacific oceans that may affect the direction of our balloon’s travel
K9YO-22 on lu7aa site Provides more detailed and interactive information on our balloon with additional links. Click on 12 Km winds will open Ventusky which will show the Jetstream at the altitude and location of our balloon. Zoom out, hover your mouse over the area to see the wind speed. Clicking on play will fast forward the jetstream over the hours and days. You can also get other weather information all over the world. This site also shows other Pico Balloons by callsign.

Please play around with these various links, and share with people you know.

To be added as a follower of the NIBBB and recieve these posts when published, send me an email at this link Contact Us or find me on QRZ

We are now flying over darkness and not transmitting. With the current wind speed at 120 mph, we should expect a wakeup in about 8 hours.

We have so many people to thank for supporting our program and our Pico Balloon hobby.

To Douglas Malnati, KD2KDD and for his continued support for the Pico Balloon worldwide Community. For information on his Traquito project please visit https://traquito.github.io/

When we first started our NIBBB project in 2021 we followed his site https://www.picoballoons.net/ by Doug Malnati KD2KDD and Mark Malnati KN4IUD

Please share your comments and questions,

73, Cary KD9ITO

NIBBB Update April 17th 2025

April 17, 2025October 7, 2025 / Cary Willis, KD9ITO

We’ve added some followers here at the NIBBB and it’s time to share what’s new. We hope that you’ll head back to our website and check out our new page, Highlights of the NIBBB which are highlights from our Blog posts.

We will be celebrating our 4th year of the Northern Illinois Bottlecap Balloon Brigade on June 9th 2025. We have some pictures through the years on our home page https://nibbb.org/ that I’m sure you’ll enjoy.

From our original group, Elizabeth Ziemer KD9ORR who wrote the Fram2Ham article will be graduating college next month. You can read about Fram2Ham on our Highlights page.

Pico Balloon KD9ORR was our 8th flight on December 22nd, 2021, which occurred when Elizabeth returned home from her Freshman year in college for winter break. Pico Balloon KD9ORR was our first long flight which can be viewed here https://nibbb.org/2021/12/24/flight-2021-12-22/

We’ve been trying to launch several balloons for quite some time. Due to some unforseen situations, a few little crashes here and there. We were only able to get one balloon up and reporting for longer than 24 hours, some reporting longer from their final destination. We have one balloon now flying for 55 days.

Before we get to that balloon, we have some other information to share.

Recently we’ve had three balloons report for one day then go silent. We also had a few break before or during the launch. While we can easily see a failure when the polycrystalline solar panels come crashing to the ground, we don’t know what happens after a launch until the balloon reports, or not.

While we figure out whether it’s a balloon or tracker issue, I’ll report on what we have flying.

For those in the Pico Balloon community, we’ve been flying the Yokohama valved and valveless balloons and the clear SAG balloon.

Although we used Hydrogen for some of our earlier flights, we’re back to Helium. No one objects to having a helium tank in their homes, we have two that are refillable.

We invite you to learn more about our hobby on flying Pico Balloons by visitng our Technical Page which include the FAA regulations, that we must follow. We also invite you to join the worldwide pico io.group at this link https://groups.io/g/picoballoon

There was a post today on the io.group asking if anyone was having issues with their balloons, which we found very interesting. Our last long flights of 5 days and 130 days were launched on April 13th 2024.

Cal Knowles KD9WNU and his Mom Janet Knowles KD9WVO had built and tested their trackers and solar panels with Ken Daniel K9YO over a two week period. Pico Balloon KD9WNU was flown with a valved Yokohama balloon and flew for 5 days to Ukraine, lost altitude and continued to report for several days. Pico Balloon KD9WVO was flown with a valveless Yokohama balloon flew for 130 days and seven times around the world.

We had purchased newer Yokohama balloons after those launches. We launched Pico Balloon KE9LSI and Pico Balloon KD9TVR with a Yokohama balloon that flew for one day from Northbrook, Illinois to Ohio where they landed in farm fields about 10 miles from each other. These balloons continued to transmit for about a week. Kelsi KE9LSI, and Gordie KD9TVR are sister and brother, and two of our younger members.

We’ve also had some failures with the clear SAG balloons. We still need more time to test all these balloons.

The Pico Balloon community often talk about how they pre-stretch their balloons. Stewart Spies KB9LM created a rig which he named “The Stretchinator”. Stewart invited our group into his home to show us how it works. We show these projects on our Highlights page but you can fast track it here. https://nibbb.org/2024/01/31/the-stretchinator-hasta-la-vista-balloon/

We report all daily activity on our Locate and Track page, feel free to bookmark this page.

We launched on April 8th and April 12th 2025 with one balloon reporting for one day KE9LSI on April 12th. Unfortunately we broke the solar panel package for KD9TVR which went back to the shop for a new panel. We’re now testing KD9TVR which is shown on our Locate and Track page. We’ll be launching their trackers again very soon.

Now, back to our current flight. Pico Balloon KD9ITO was launched on February 21st 2025 from Willow Hill Golf Course in Northbrook, Illinois.

Below is a slideshow from the launch on February 21st with Pico Balloons KD9ITO and KE9LSI with KD9ITO still flying.

We’re flying an in-house designed tracker and larger powerfilm solar panels. We’ve been having issues with the reporting of this tracker, so this is the first and last flight of this tracker. I suppose the good news is that we finally have a balloon circumnavigating the world since last year. We’re using a clear SAG Balloon and Helium.

Tracker and Solar Panels, a 3D printed cylinder holds the antennas and line to launch site
Stewart Spies KB9LM holding tracker package
Stewart releasing balloon
Jim Janiak, NE9JJ holding the tracker
and releasing the tracker
the launch

Pico Balloon KD9ITO made it’s first circumnavigation on March 8th 2025 after 15 days of flight, the 2nd circumnavigation on March 25th 2025 after 31 days of flight, and the 3rd circumnavigation today on April 17th 2025 after 55 days of flight. Our balloon went missing for a short time while visiting the North Pole. Our balloon is now asleep over Hudson Bay, Canada in a slow moving pattern heading east.

Below is the location of Pico Balloon KD9ITO on April 17th 2025 at 20:22 UTC.

Once we have the latitude, longitude and altitude of the balloon, we can plug that information into the NOAA Balloon Trajectory software that will give us a projected trajectory for 84 hours.

Below is the projected trajectory for KD9ITO from April 17th 2025 to April 21st 2025 flying at 11,340 meters, just over 37,000 feet altitude. From Hudson Bay, Canada to along the Newfoundland and Labrador coast.

We also track the Jetstream of our balloon at altitude and where it may travel beyond 84 hours. This balloon has stayed pretty steady at around 11,000 meters. When it reports correctly on 4 different time slots, we’re able to receive the location within 15 square miles, the temperature and humidity at altitide.

This site Ventusky.com has been very helpful on following the Jetstream and weather near our balloon. Clicking on the link will show where our balloon is at todays report and the windspeed at altitude. On the bottom left hand corner you can click the play button and the map will move forward through the hours and days up to a couple of weeks ahead. This information is changed as the data changes. As the Jetstream moves, you can compare Ventusky to the NOAA Hysplit.

Feel free to play with the site, change the location, look at weather, radar, clouds, storms, cyclones, typhoons, hurricanes and of course wind and temperatures at different altitudes.

We can decide which addtional sensors we want to add to a tracker. More on that on future posts.

Amateur Radio stations on the ground receive and report our data on WSPR (Weak Signal Propogation Reporter) database and we decode the data that is reported. These stations don’t know we’re a balloon unless I send them an email thanking them for receiving and reporting our balloon, and some of them have joined here as followers. They receive a location and distance from their station to ours as if it were on a map at ground level.

We’ve highlighted the links in this post to various sites on our website and others that we use. We also track which links have been used from this email. We receive which countries visit our website and which links they click on, no information is received on any individual person.

If you no longer wish to receive these emails, please click unsubscribe at the bottom of the email.

Thank you for following the NIBBB. If you enjoy our project, feel free to share it with others. If you know someone who’d like to become a follower and receive these emails when posts are published, please send me an email at this link Contact Us with their email to be added. Feel free to send questions or comments.

73, (Best Wishes), Cary KD9ITO

February 14th, 2023, K9YO, Missing in Action, KD9UQB, 7th Circumnavigation.

February 14, 2023March 1, 2024 / Cary Willis, KD9ITO / 9 Comments

Pico Balloon K9YO last reported on February 11th at 00:48 zulu near Hagemeister Island after 123 days and 18 hours of flight.

Hagemeister Island is an uninhabited island in the U.S. state of Alaska, located on the north shore of Bristol Bay at the entrance to Togiak Bay. The island is 16 miles long, has a land area of 115.9 square miles, and its highest point is 604 feet. It has no permanent population at the 2000 census. Wikipedia

The 84 hour NOAA Hysplit Trajectory showed Pico Balloon K9YO making the 7th circumnavigation on February 13th around 18:00 zulu, and then traveling north of the Day/Night Change Line.

Below is a screen shot from Ventusky from February 11th showing the possible wind speed and direction. The darker colors near Hagemeister are 63 mph, the green color further north is 24 mph.

Ventusky is interactive, you can change the date at the lower left hand corner and slide the time at the bottom. This is a nice site to play with, search a location, and change the parameters on the left. Clicking on any location on the map will open a screen with information for that location.

The links for Ventusky and NOAA are on our Locate and Track page for each balloon.

Two of the several programs we follow to track our balloons are NOAA and lu7aa.org NOAA showed us going in a general eastward direction, lu7aa showed us going northeast. Pico Balloon K9YO on lu7aa

lu7aa shows a projected location using Ventusky. Projection seen below for February 15th 2023, 03:58 zulu, Grid DQ14er, 4 days and 3 hours from our last official report.

For now we are calling Pico Balloon K9YO Missing in Action.

Pico Balloon KD9UQB was launched from Neumayer Station III in Antarctica on November 24th 2022, completing the 7th Circumnavigation, on February 14th 2023 at 18:12 zulu at Grid ID52vd.

Pico Balloon KD9UQB last reported flying at an altitude of 11,560 meters, 37,928 feet, completing the 7th time around the world in 82 days and 12 hours of flight.

The 84 hour NOAA Hysplit Model shows Pico Balloon KD9UQB heading north also by Ventusky for February 14th 18:00 zulu

We update the NOAA Hysplit Model and Ventusky every day our balloons report. The WSPR Spot Database is updated automatically everytime our balloons receive a report.

Though you may not be seeing regular posts here, we update our Locate and Track page daily when our balloons are reporting. The WSPR Spot Database is updated automatically everytime our balloons receive a report. Pico Balloon K9YO and Pico Balloon KD9UQB have their own WSPR Spot Database link on our site and the easiest way to see when our balloons report. The WSPR Spot Database shows the reporting station and the distance to our balloon in Km and miles.

Thank you for following the NIBBB. 73, Cary KD9ITO

January 27th 2023, Pico Balloon K9YO, Returns

January 27, 2023December 21, 2023 / Cary Willis, KD9ITO / 1 Comment

Pico Balloon K9YO was missing in action after last reporting December 26th, 2022 after the 5th Circumnavigation and 76 days and 23 hours of flight. We were hoping for the best for a safe return.

On January 26th 2023 K9YO came back and reported at Grid ON25LL over Mongolia at 03:08 zulu.

It was Ken Daniel, K9YO that alerted our team that Pico Balloon K9YO reported just passing Japan on January 27th 2023 and asleep at Grid QN74LL at 04:08 zulu.

We did an 84 hour NOAA Hysplit Trajectory seeing a move over the North Pacific Ocean towards Alaska, but waiting for today’s report to confirm.

After 109 days and 5 hours Pico Balloon K9YO has reported on January 27th at Grid AO01LL at 22:38 Zulu flying at an altitude of 12,000 meters

Pico Balloon K9YO reporting Grid AO01LL January 27th 2023 now flying for 109 Days and 5 hours

The 84 hours NOAA Hysplit Trajectory is showing Pico Balloon K9YO heading north into darkness and over Canada preparing for another circumnavigation around January 31st, 2023

Our Locate and Track page has been updated for Pico Balloon K9YO and Pico Balloon KD9UQB with the 84 hour NOAA Hysplit as seen above, Ventusky for windspeed and direction, and APRS for the world view for both our balloons. We’ll continue to follow these balloons and will update the Locate and Track page.

Also, our Technical Team has updated our website with information on how to build our solar panel packages. These pages are still a work in progress, please visit https://nibbb.org/standard-solar-array-instructions-and-bill-of-materials/

The Low Sun-High Power solar panel is being used on our Pico Balloon KD9UQB for Antarctica with build pictures coming soon, please visit Power Solar Panels

Welcome back to our Pico Balloon K9YO now reporting on January 28th 2023, at Grid AO12bv, 00:20 zulu.

73, Cary KD9ITO

January 26th 2023, Pico Balloon KD9UQB, Fifth Circumnavigation, 05:34 Zulu, Grid IE75ri

January 26, 2023February 17, 2023 / Cary Willis, KD9ITO / 1 Comment

Pico Balloon KD9UQB was launched on November 24th 2022 from Neumayer Station III, Antartica

The cyclinder solar panel array, Low Sun Angle-High Power using a flexible film for the panels was designed by Jim Janiak, KD9UQB specifically for this launch.

Low Sun Angle-High Power Solar Panel Array

On January 26th, 2023, at 05:34 zulu, Pico Balloon KD9UQB, Circumnavigated the World a 5th time in 62 days and 23 hours, reaching Grid IE75ri at an altitude of 11,240 meters, 36,878 feet.

Pico Balloon KD9UQB, completed the 5th Circumnavigation on January 26th 2023 at Grid IE75ri, altitude 36,878 feet

We are predicting by using the 84 hour NOAA Hyplit Trajectory, that Pico Balloon KD9UQB will be south of Tasmania around January 29th 2023.

Best Guess, January 29th 2023, Grid QE33dw, 18:00 zulu

Our Locate and Track Page has been updated for the 84 hour NOAA Trajectory, Sondehub for Float, Ventusky for wind speed and direction and APRS for location on the world map.

In addition, our Technical Team has provided two new Headers to our website with information on how to build our solar panels.

Power Solar Panels, showing the build of the Low Sun Angle- High Power Solar Panel used in this Antarctica Launch
The Standard Solar Array with Instructions and Bill of Materials.

Please feel free to contact me at the link above “Contact US” clicking on the link will forward to my email. Questions and Comments are welcome.

73, Cary KD9ITO

January 16th 2023, KD9UQB, 4th Circumnavigation

January 16, 2023January 26, 2023 / Cary Willis, KD9ITO / 1 Comment

Pico Balloon KD9UQB was launched from Neumayer Station III, Grid IB59UI, Antarctica, on November 24th 2022. After 53 days and 1 hour of flight, Pico Balloon KD9UQB made its 4th Circumnavigation around the world.

Pico Balloon KD9UQB had reached Grid ID65LE at 07:32 UTC flying at an altitude of 10,840 meters, 35,566 feet, completing the 4th Circumnavigation around the world.

With several more hours of sunlight and flying north over warmer temperatures. Pico Balloon KD9UQB has been reaching altitudes of 11,100 meters.

The 84 hour NOAA Hysplit Trajectory model and Ventusky shows Pico Balloon KD9UQB traveling in a faster Jetstream arriving south of New Zealand around January 20th 2023.

“Best Guess” Pico Balloon KD9UQB around January 20th 2023, Grid RC54HJ

Our Locate and Track page has been updated for Pico Balloon KD9UQB showing the 84 hour NOAA Trajectory, Ventusky for windspeed and direction, and APRS for current location on the world map. The WSPR Spot Database updates automatically. We are seeing Radio Station KFS reporting at 09:22 UTC from Half Moon Bay, south of San Francisco California, 15,137 Km or 9,406 miles from our balloon.

Also on our Locate and Track page is the Sondehub link showing all Pico Balloons in flight around the world. Below is from Sondehub showing the past 3 day path and forward projected path based on different altitudes.

Sondehub Float showing past 3 day path and forward projection of Pico Balloon KD9UQB

Congratulations to the NIBBB Team, and many thanks to our followers.

73, Cary KD9ITO

January 14th 2023, KD9UQB, Falkland Islands

January 14, 2023January 16, 2023 / Cary Willis, KD9ITO / Leave a comment

How time flies when you’re having fun. Pico Balloon KD9UQB has moved a little north enjoying more scenery. Pico Balloon KD9UQB reported on January 14th, 20:04 UTC at Grid GD08EN, Falkland Islands, South Atlantic archipelago. KD9UQB is now enjoying an altitude of 10,900 meters, 35,752 feet and flight time of 51 days and 13 hours.

Pico Balloon KD9UQB at Grid GD08EN, altitude 35,752 feet

We’re expecting Pico Balloon KD9UQB to circumnavigate the world a 4th time around January 16th 2023, at 15:00 UTC.

The 84 hour NOAA Hysplit model shows Pico Balloon KD9UQB continuing around Antarctica passing Heard Island and McDonald Islands around January 18th 2023 at 06:00 UTC near Grid ND38tt

Best Guess Pico Balloon KD9UQB, January 18th 2023, Grid ND38tt

Our Locate and Track page is updated at least once a day for the 84 hour NOAA Hysplit model showing the projected path at altitude. The Ventusky link shows the wind speed and direction, and APRS for current location on the world map. The Sondehub link shows all Pico Balloons in flight around the world. The WSPR Spot Database updates automatically with every 1st packet received, showing among other data, the reporting station and their distance to our balloon.

The WSPR Spot Database is showing that on January 14th 2023 at 11:52 UTC, Seto, JA5NVN received our signal at a distance of 17,201 Km or 10,688 miles. Thank you Seto for finding our balloon.

Pico Balloon KD9UQB is flying with a low sun-high power solar panel package operating on 20mW, or .02 watts. The actual solar panel and tracker used for this flight is shown on our Locate and Track page in the Pico Balloon KD9UQB section.

73, Cary KD9ITO

January 9th, 2023 KD9UQB flying around Antartica

January 8, 2023January 16, 2023 / Cary Willis, KD9ITO / Leave a comment

It’s been a while since I posted. Pico Balloon KD9UQB is flying south of Australia, altitude 10,360 meters, 33,981 feet, flight time, 45 days and 19 hours. Spending time south of the Day/Night Change Line will allow for more reporting time.

Pico Balloon KD9UQB January 9th 2023, 02:34 UTC at Gid PC80UO, 33,981 feet

The 84 hour NOAA Hysplit model shows Pico Balloon KD9UQB spending another day south over Antarctica then heading back over the Southern Ocean preparing for the 4th Circumnavigation.

“Best Guess” Pico Balloon KD9UQB, January 12th 2023, Grid CB08AA

We use the Northern Tip of Antarctica as a landmark for circumnavigation. Neumayer Station III is located between South America and Africa at Grid IB59ui.

Just north of the tip are a set of Islands, and Fun Facts

The Machu Picchu Scientific Base is a Peruvian polar scientific research facility in Antarctica, established to conduct Antarctic research on geology, climatology and biology. Wikipedia

King George Island is the largest of the South Shetland Islands, lying 120 km off the coast of Antarctica in the Southern Ocean. The island was named after King George III. Wikipedia

Elephant Island is an ice-covered, mountainous island off the coast of Antarctica in the outer reaches of the South Shetland Islands, in the Southern Ocean. Wikipedia

Elephant Island, Antarctica, is named after the elephant seals that make their home there (as well as for its elephant-like shape). The island is located 150 miles off the tip of the Antarctic Peninsula, in the outer reaches of the South Shetland Islands. Covered in ice and towering above the surrounding Southern Ocean, it’s truly a sight to behold. https://www.hurtigruten.com/en-us/expeditions/stories/elephant-island-facts/

The Flight of Pico Balloon KD9UQB is updated at least daily on our Locate and Track page. Clicking on APRS will show the current location along with the last known locations of Pico Balloons K9YO and AA6DY. Ventusky will show the wind speed and direction, by hovering your computer mouse over the map. The NOAA link shows the projected 84 hour balloon travel in 6 hour increments of time. The WSPR Spot Database updates with every 1st packet report received showing the 4 Grid Maidenhead, location of reporter, distance from the reporter to our Balloon and altitude in dBm and Watts.

Our Technical Page provides additional information on Tracking our Balloons, Calculating Altitude, Code of Federal Regulations (14 CFR part 101), Finding the Right Balloons and Gas, pictures of our two Solar Panel packages (Horizontal Polyscrystilline on Styrofoam and Low-Sun High Power Cylinder) and our Tracker and Antenna package for Pico Balloon AA6DY getting ready to launch.

We’re still preparing for our next launches of Pico Balloons KD9TVR and KE9LSI our youngest Generals, so stay tuned.

We’re liking your Likes and Comments!

73, Cary KD9ITO

January 2nd 2023, Pico Balloon KD9UQB completes Third Cicumnavigation around the world

January 2, 2023January 16, 2023 / Cary Willis, KD9ITO / 1 Comment

Happy New Year to all and congratulations to the NIBBB Team for another feat, our 3rd Pico Balloon to Cirumnavigate the world at least three times.

Pico Balloon KD9UQB was launched on November 24th 2022, from Neumayer Station III, Antarctica as part of a larger group effort. For this launch we were testing a new tracker that would provide consistent reporting and a new solar panel package that would power up near sunsrise and stay awake at the lower sun’s elevation.

Pico Balloon KD9UQB has made it around the world three times in 39 days on January 2nd 2023.

Pico Balloon KD9UQB, 3rd Circumnavigation at Grid ID88QP, 34,178 feet

Using the 84 hour NOAA Hysplit Trajectory model, we are predicting that Pico Balloon KD9UQB will be near Grid MC50AA around January 6th 2023 at 06:00 UTC

Best Guess for KD9UQB around January 6th 2023 06:00 UTC

Our two solar panel systems we have been using are a mulitple polycrystilline package which is horizontal, fragile, thin and light and the film solar panel which is a vertical cylinder, sturdy and heavier.

We are also testing a pyramid shaped polycystalline solar panel package for a future launch.

The horizontal polycrystilline panel weighs around 4.2 grams, the film cylinder panel weighs about 18 grams.

Gordi Mulley, KD9TVR holding the Polycrystillne Solar Panel 4.2 grams

The Film Solar Panel designed and built by Jim Janiak, KD9UQB for the Antarctica Flight, 18 grams

From our Breakfast meeting December 17th 2022, showing the Fim solar panel package for Gordie KD9TVR and Kelsi KE9LSI launch in early 2023

The Polycrystilline package similar to the one shown by Gordie, KD9TVR was used for Pico Balloon AA6DY reaching an altitude of over 47,000 feet, and circumnavigating three times around the world in 82 days.

The Film Solar Panel was made for the Antarctica flight and testing winter launches for the lower sun’s elevation reaching an altitude of around 34,000 feet.

Our Locate and Track page has been updated for Pico Balloon KD9UQB with the 84 hour NOAA Hysplit model. Ventusky for wind speed and direction, APRS tracking and Sondehub for tracking all Pico Balloons in flight around the world.

Our next test for KD9UQB is how long the Film solar panels last with the UV coating. While this is an ongoing test, we are working on our next launches for January 2023 from Northern Illinois, stay tuned.

73, Cary KD9ITO

December 31st 2022, K9YO and KD9UQB

December 31, 2022January 2, 2023 / Cary Willis, KD9ITO / 1 Comment

Pico Balloon K9YO last reported on December 26th for the 5th cirumnavigation after 77days and 23 hours of flight. We believe that K9YO has traveled north of the Day/Night Change Line and not able to report.

Pico Balloon KD9UQB went to sleep on December 31st at 22:34 UTC at Grid GD98WC, northwest of the South Georgia and South Sandwich Islands over the Southern Atlantic Ocean. KD9UQB reported at an altitude of 10,600 meters, 34,768 feet.

KD9UQB at Grid GD98WC, altitude 34,768 feet

We are now predicting that Pico Balloon KD9UQB will make the 3rd circumnavigation around the world on January 2nd 2023. Pico Balloon KD9UQB has been flying for 37 days and 16 hours as of December 31st 2022.

Using the 84 hour NOAA Hysplit Trajectory model, below is our best guess location for Pico Balloon KD9UQB on January 4th 2023 at 06:00 UTC

Best Guess for Pico Balloon KD9UQB, January 4th 2023

Our Locate and Track page has been updated for Pico Balloon KD9UQB with the 84 hour NOAA Hysplit model and Ventusky for wind speed and direction.

The Northern Illinois Bottlecap Balloon Brigade would like to wish everyone a Happy New Year, and look forward to our new and exciting projects for 2023.

73, Cary KD9ITO