Scout Radio & Electronics Service Unit

Try Something Exotic!

Amateur Radio is seen by many as the hobby of gray haired old men listening to scratchy noises. There is so much more to the hobby.

WSPR is one of the more exotic combinations of PC and HF radio. Low power signals containing a radio callsign and location are transmitted at random on known frequencies around the world. Other stations with PC connected to their radio receivers monitor these frequencies and the results are plotted on the screen. Results are also automatically uploaded to the Internet for others to view and study.

This is real STEM activity. How far have the signals traveled? Why do they change? How can we hear more stations? Lots of activities and thoughts can spin off!

You can be part of this experiment with a moderate cost Short Wave Receiver, a PC, some free software and a simple home made interface. You can leave it running in silence over night or when doing other things. You will be amazed at the signals that you can decode.

Could this be an interesting JOTA related activity? Yes, signals can be received with out having to hold a radio licence. All can be done with out any gray hairs or scratchy noises in the house to annoy others too.

Contact the Radio and Electronics team for more. information.

Enjoy – Philip VK3JNI.

 

2018 Australian JOTA / JOTI Badge Contest

The 2018 Australian JOTA / JOTI Badge contest has been announced. Scouts and Guides are encouraged to design the 2018 JOTA / JOTI Badge. You can download the competition rules and details on the link below. This is a PDF file. 2018 JOTA badge contest_v1.1

Entries can be submitted up to midnight 16 July 2018. Please submit your entry using the form available at: Scouts Australia – https://form.jotform.co/81628226997875

Good Luck !

Philip – VK3JNI – S.L. Radio and Electronics.

 

World JOTA Badge 2018

Richard Middelkoop, PA3BAR, World JOTA-JOTI Team Leader, today announced the 2018 JOTA-JOTI Logo. It was part of his presentation at Ham Radio 2018 as the opening speech addressing amateur radio and Scouting.

You can find the full text of his speech at https://www.veron.nl/nieuws/ham-radio-2018-openingsspeech/ or you can download the pdf here Opening Speech.

If you would like to use the 2018 JOTA-JOTI logo to promote your JOTA-JOTI event, you can download the logo in multiple formats from www.jotajoti.info/2018-logo.

You can purchase JOTA-JOTI branded merchandise, including the 2018 JOTA-JOTI badge, from World Scout Shops at www.jotajoti.info/shop. Items with the 2018 logo will be available from Monday, 4 June 2018.

Thanks to Jim, K5ND for the info.

Please note, details of Australian JOTA/JOTI badge coming soon.

Philip – VK3JNI – 3 Jun 2018