EI7GL....A diary of amateur radio activity
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Showing posts with label
433 MHz
.
Show all posts
Showing posts with label
433 MHz
.
Show all posts
Monday, March 18, 2024
Video: TinyGS, the Open Source Global Satellite Network with Jeffrey Roe EI7IRB
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If you were to ask a member of the public about the subject of 'radio', they'll probably answer that it was some old technology ...
Tuesday, January 9, 2024
Tracking a high altitude balloon over Ireland on the 70cms band - 9th Jan 2024
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Thanks to Robbie, EI2IP putting a post up on Facebook, I noticed that a high altitude balloon was crossing over Ireland due to the easterl...
2 comments:
Wednesday, November 11, 2020
3000km plus contact made on 433 MHz from St.Helena to South Africa - 16th Oct 2020
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On the 16th of October 2020 , there was a remarkable 3000+ km contact made on the 70cms band between South Africa and St.Helena in the So...
Thursday, November 24, 2016
Low Power Devices on 433 MHz
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At the moment, I scan the 70cms band on a pretty regular basis and every so often, the radio will stop on 433.475 and 433.525 MHz. The sign...
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