Juno Needs Radio Amateurs!

An anonymous reader writes "NASA's Juno mission to Jupiter will perform a close 'fly-by' of the Earth in a few hours. To assist with its radio and plasma wave experiment, the mission is asking amateur radio operators to send a 'Morse Code' message to the probe as it passes." The page has all the info you need: "The activity will begin at 18:00 UTC on October 9, 2013 and continue until 20:40 UTC. This page will clearly indicate when you should key up or key down to transmit 'HI' to Juno in Morse Code (see examples below). The Morse code pattern below can also act as a guide. The 'HI' message will be repeated every 10 minutes, beginning at 18:00, 18:10, 18:20, etc. "

Hi

[Dan East]

.... ..

From the .... department

[hankwang]

Slashdot added "from the .... dept." to the article. The lameness filter prevents me from pasting the morse code here, but it seems to translate into: "R T L L S - S E N D - I N V E R T E D - T E S S A N E". But now I am none the wiser, what does that mean?

No opportunity for me

[brindafella]

Sorry, but this has got to me too late to make the necessary preparations (and be awake and/or available at a sensible time.)

Re:Hi

[Fnord666]

Where shall we send your NAL?

From the FAQ:
How do you suggest we ID? US regulations (CFR Sec 97.119) require amateur radio stations to identify themselves at the beginning and end of a transmission and at least once every 10 minutes. If you ID at the beginning of the first "dit" of the HI and at the end of the final one before you go QRT, you will meet the US requirements. Others should verify that this will meet your national requirements.

Other QRSS modulation projects

[leighklotz]

This modulation scheme is called QRSS and can also be used to send very low power (milliwatt and microwatt) signals around the world ionospherically, and on bands such as VLF (very low frequency). Here the open source from a couple of projects by Hans Summers from a book I edited for the ARRL on the Arduino: http://hamradioprojects.com/authors/g0upl/+qrss-attiny/ [hamradioprojects.com] http://hamradioprojects.com/authors/g0upl/+mm-shield/ [hamradioprojects.com] and plenty of links about QRSS from there.