Category: balloon

Into Space (almost) with the Basic Stamp

L. Paul Verhage has been a leader in the edge-of-space balloon game for a long time now. This morning, Hack-A-Day led me to a site that has an on-line version of his book, and a collection of his balloon and Basic Stamp articles for Nuts-and-Volts. Inspirational stuff.

Here it is: http://www.parallax.com/tabid/567/Default.aspx

Balloon! Project Blue Horizon Reaches Mid-Atlantic

Wow, that’s an exciting track. The intrepid radio amateurs at Cornell University have a balloon up over the mid-Atlantic. It is approaching my old stomping grounds in the Azores. Beacons are onboard and reports are requested. Here are some more details:

Balloon Launch – Assist in Tracking

The NS3 group of Cornell University engineering graduate students will launch PBH-9 (Project Blue Horizon) from Lockheed Martin in Owego NY on Sunday evening, 19 Apr 09, at approximately 21:00 EDT (Monday, 20 Apr 09, 01:00UT)

This ARHAB flight (Amateur Radio High Altitude Ballooning) will ascend and then float for up to 50-hours while drifting to the east.

The payload will include a KC2TUA-8 144.390 APRS beacon
(track via (http://findu.com/cgi-bin/find.cgi?call=KC2TUA-8)
and HF CW position report and telemetry downlinks on 7.104MHz and 10.148MHz.

The NS3 PBH-9 team requests distant ground stations receive and report HF telemetry via N2XE@arrl.net including reception UT date and time.

Distant receiving stations are welcome to also submit HF
reception reports to W0RPK@amsat.org for the ARHAB <50mhz href="http://showcase.netins.net/web/wallio/ARHABrecords.htm" target="_blank">http://showcase.netins.net/web/wallio/ARHABrecords.htm.

Additional PBH-9 information including HF telemetry transmit schedule and format is available via
http://showcase.netins.net/web/wallio/ARHABlaunchannouncements.htm.

Flight updates are available from the NS3 PBH-9 team
via http://twitter.com/pbh3.

AG5RS works Texas Balloon BLT-24 from Dubai

Payload Master Mike WA5TWT and the main payload for BLT-24

From our man in Dubai, Ron Sparks, AG5RS:

Hi Bill,

Yesterday was the annual South Texas Balloon Launch Team launch BLT-24. It went quite well and I was able to participate even from Dubai. This year they got an IRLP to Echolink to Repeater hookup going and I was able to Echolink to that ground repeater, then do a QSO across the balloon crossband repeater. So my signal went by “the tubes” all the way to Clear Lake Texas, then by radio wave up to the balloon at 90,000 feet and back down to everyone in about a 300 mile circle of Texas. Pretty neat. At the same time I monitored the APRS packets coming out of the balloon via the APRS web page in Finland, so I was able to have a map on the screen with real time GPS data from the balloon while I was making the QSO.

You have really bitten me with the QRSS bug and I want to build a beacon to carry up to A61Q’s house and install. Sadly I don’t know where to get any components here in the UAE (Soldersmoke listeners might know where to point me for local purchases?). So, I am putting together a “Bill of Materials” and will order it from Mouser in the US and have it shipped to me. I just know Murphy will probably cause me to miss one resistor or something and then have to wait another two weeks and pay for that much more cardboard to be shipped — sigh.

All the best.

73, Ron, AG5RS
———————
Ron also asks if anyone has any advice on how a foreigner might get a ham license in Dubai.

Items recently mentioned on SolderSmoke

Here’s Nick WA5BDU’s FB site. I really liked his discussion of the design and construction of his 60 meter SSB transmitter: http://kennnick.googlepages.com/home

Here’s Stan 9H1LO’s 10 meter beacon page:
http://www.9h1lo.net/beacon.php

Here is the “Homebrew QRP is Good 4 U” site of KC6WDK
http://www.qsl.net/wb5ude/kc6wdk/index.html

Here’s the transatlantic balloon project: http://www.spiritofknoxville.com/