Dan (YO3GGX) - Simple projects you can build or use at home


Here you will find some pieces of software and hardware built at home during my very limited free time. New projects will be added as time goes by.
The newly posted or updated ones are first in the list, in each category, to easily find new things when you come back.
If you like my little projects and you would like to contribute with a small amount you can do it through PayPal using the icon below.

A local forum is available here for technical discussions about my projects.

So... let's start:


NEW! (Aug 30, 2015)

Android app on Google Play Android app on Amazon AppStore

Pocket RxTx version 0.8.1

Please read the updated user guide for changes.

Current and older free versions available for direct
download (sideloading) here

Offline User Guide (for versions 0.8.1 available here

Click on the left picture for more screenshots.


NEW! (Aug 23, 2015)

jAReC - (j)ava (A)udio and (Re)mote (C)ontrol v0.8


Download from here
Offline User Guide (EN) available here

Click on the left picture for more screenshots.


Android app on Google Play Android app on Amazon AppStore

(Jul 23, 2015)

miniVNA Android application version 0.9.5

Now with L and C measurement mode.

Offline User Guide available here
Some sample data available here

Click on the left picture for more screenshots.


(weekly-monthly updates)

Some of my 3D designs on Thingiverse

ready to download (as STL files) and print

(June 15, 2014)

Coaxial/Optical Digital Audio Selector/Splitter.



Click on the left picture for more screenshots.

(June 15, 2014)

LiIon USB charger.



Click on the left picture for more screenshots.

Android app on Google Play Android app on Amazon AppStore

(Jan 28, 2014)

NSCOM (was BNSCP) - (N)etwork and (S)erial (C)ommunication Tool version 0.3

Offline User Guide available here

Click on the left picture for more screenshots.


Android app on Google Play Android app on Amazon AppStore

(Feb 1, 2013) - obsolete

Ham Radio Deluxe IP Server tester version 0.2.

Offline User Guide available here

Click on the left picture for more screenshots.


(May 26, 2012)

miniVNA Bluetooth interface version 1.0

with full wireless operation .

miniVNA Bluetooth interface version 2.0 (YO3IDN)

Click on the left picture for more screenshots.


(Apr 25, 2012)

Portable and foldable Magnetic Loop antenna

with remote tunning through the coax cable.

Click on the left picture for more screenshots.


(Jan 5, 2012)

FT-8x7 DIY Bluetooth-CAT micro-miniature interface


(Dec 4th, 2011)

FT-817(ND)/FT-857/FT-897 DIY Data Modes miniature USB interface version 2



(Nov 17th, 2011)

FT-817 DIY Data Modes miniature USB interface

only 40mm x 35mm x 20mm

(Usually available 24/7) - experimental

My WebSDR servers:

- in Bucharest (KN34bk) for 80m/40m/30m/20m bands
- in Bucharest (KN34bk) for 11m /2m/70cm bands (RTLSDR based)
- in Breaza, 100km North of Bucharest (KN25te) for 80/40m bands



(Nov 14, 2011)

DIAX Windows Softphone>

a full featured Windows Software Phone based on IAX2 protocol.

(2006)

InfraX version 1.7.0

Infrared Remote Manager

(2009)

SPCA version 1.1.1

Serial Port Communication Analyzer

(sporadic updates)

My QRZ page

where you can find some more info about my HAM working conditions.

Please click on the envelope to send me a mail.
Latest update on Aug 30, 2015