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Wer alle seine Ziele erreicht, hat sie wahrscheinlich zu niedrig gewählt.

If you meet all your goals, you have probably chosen too easy ones.
(Herbert von Karajan)

1 Speaking and Writing

2 Directory of Finished Projects

3 Directory of Ongoing Projects

3.1 Setting up an IP link over radio

3.1.1 Setting up a 70cm AX25 based IP link

Status: ongoing

3.1.2 Setting up a WIFI link between DL8RDS and DB0MHB

Status: ready

3.1.3 Constructing a case and a GUI control for the T7F

Status: ready

3.1.4 High Performance WIFI link

Status: Buying components

3.2 A Microcontroller Operated SWR Meter

Status: Getting to know the hardware

3.3 Building an extremely small ARPS Tracker

Status: Ongoing

3.4 ATV-Kolleg

Status: Ongoing

3.5 PPP over GSM slowspeed backdoor to my Echolink node

Status: Ongoing

3.6 SMS Gateway with an Arduino, the Ethernet shield and the GSM Playground shield

Status: Ongoing

3.7 GNURadio and USRP2

Status: Ongoing

3.8 Booting Ubuntu from my BeagleBoard xM

Status: ongoing

3.9 Arduino Syslog Client Library

Status: ongoing

3.10 Tiefenentladungsschutz - Homemade USV

Status: ongoing

This project has a number of Subprojects...

3.10.1 Battery Backup Technique

Status: Collecting Information

3.11 Raspberry Hacking

Status: ongoing


Status: New

3.13 UV-Sensor for HAMNET

Status: New

4 Planned Projects and Ideas

4.1 Data Science with APRS

Status: Planned

4.2 Transmission of DRM signals on Amateur Radio Frequencies

Status: planned

I intend to demonstrate that it is possible for a HAM operator to produce a usable DRM signal. See here: Digital Radio Mondiale

4.3 Receiving DRM signals with the TS-930S

Status: planned

The TS-930S has a 100 KHz ZF which is meant to feed a band scope. This means it must be broad enough to provide a good capture for the 9 KHz broad DRM signal. I intend to construct a down converter to 12 KHz,in order to feed the NF signal into a soundcard and to decode it there.

4.4 Android - Hacking my Cellphone

Status: planned - or: Android. An open source mobile phone operating system

4.5 AIS Software Defined Receiver

Status: planned

4.6 Arduino and Amateur Radio

Status: Experiments