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Experimenting is fun.


The main goal of the site is to share my experiments!

Mainly focusing on software radio!


My Blog

Posted by: Johan Maas - 12/09/17 @ 5:21PM
Use the radioberry as a standalone multichannel (4) WSPR receiver.
The WSPRBerry implements the following:

-) recording max 4 WPSR channels 
-) using FPGA firmware, implements a DDC to produce 375 samples per second
-) writing the samples per band to a .c2 files to process by the...

Radioberry landed in JAPAN
Posted by: Johan Maas - 09/04/17 @ 12:22PM
Radioberry succesfully built 
Leo, JI1DLZ did assembly his radioberry radio.
Hereby some nice pictures.

He also likes to work with Power SDR, by using the emulator on the Raspberry pi it is easy to connect with the radioberry.

 An other way of using the...

Radioberry is now supported by pihpsdr software.
Posted by: Johan Maas - 13/03/17 @ 8:14PM
 Radioberry meets pihpsdr 
John Melton (G0ORX)  is the inventor of the pihpsdr software. The software is running on a raspberrypi-3 and supports 2 receivers and a contains a transmit mode.
I forked the software of John at Github and added code for the radioberry; the...

Radioberry running 2 hardware receivers
Posted by: Johan Maas - 04/03/17 @ 5:09PM
Radioberry now support 2 hardware receivers.
I have implemented 2 slices in the FPGA of the radioberry. Using the radioberry spi interface it is possible to start in SPARK SDR 2 hardware receivers. Also within the hardware receiver it is possible to create virtual receivers... real...

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