Electronics > Projects, Designs, and Technical Stuff
Radio Direction Finding
PA3BNX:
Hello Every body.
What type op doppler antenna give best results indoor
on the loft ?
I think the groundplate 4 monopole antenna array because it looks a bit upwards
so not so much near by vincinity groundreflections.
See picture hi..
PA3BNX:
Hello Every Body,
I did fix some issues with the SuperSimpleArduinoDoppler
I use now for the doppler rotation timing timer2
It does run now on 500 700 or 900Hz.
Today 30-may-2015
Today 03-june-2015 Again update
Now with a flutter count.
I updated the arduino doppler software
It now uses the EEPROM.write and read to store
Doppler frequency, CW/CCW and Calibration offset
I also changed the 1k series resistor in the arduino doppler shield after the decoupling C 4u7 into 100R
So my scanner RX doesn't has to be so loud hi..
Work in progress :-+
Try it
PA3BNX:
Hello every body
I saw this You Tube
HN199 SWR AE4QL Bill Hays
Recommended view for every radio ham :-+
PA3BNX:
Hello Every Body,
I did add a speaker to my arduino SuperSimpleArduinoDoppler
And I fixed again a bug in the Arduino Code.
There also is a new Mymapping file on our PI4WAG site 1.55
It has fixed averaging in the arduino terminal etc...
Today 01-july 2015 update Arduino3.txt
Some bugs fixed.
PA3BNX:
Hello Every Body,
Nice doppler You Tube
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