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Showing posts with label balloon. Show all posts
Showing posts with label balloon. Show all posts

Wednesday, December 3, 2008

N1VF's MIT Balloon Beacon Transmitter

1.5 watts out on 30 meters with total cost of 25 dollars. Here is the transmitter that Ben, N1VF, and friends are using for balloon operations.
For more details see: http://web.mit.edu/bgelb/www/balloon/hfbeacon/

Sunday, August 24, 2008

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

Sunday, May 4, 2008

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/
Designer: Douglas Bowman | Dimodifikasi oleh Abdul Munir Original Posting Rounders 3 Column