Projects overview



The DL9SEC WeBox


The DL9SEC WeBox (Retired)

A single chip web pc based on a BECK SC12.




The DL9SEC DDS-VFO with DRM receiver frontend


The DL9SEC DDS-VFO

An AD9851 based shortwave DDS-VFO with a DRM receiver frontend.
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The DL9SEC Amateur Vector Analyzer


The DL9SEC Amateur Vector Network Analyzer (Retired)

Based upon my DDS-VFO and a simple antenna analyzer by IW3HEV i build this microcontrolled VNA.
The S-parameters S11 and S21 can be measured. The measurement results can be transfered via RS232
or USB (from which the VNA can be powered).


Smaller, better, cooler: The DG8SAQ VNWA2.1+




The SMD DL2TM programmer


DL2TM-Programmer for ATMEL µCs (SMD version) (Retired)

Based on the original programmer by DL2TM, i developed a SMD version with a few enhancements.
The programmer works for the AT89C2051 and AT89C4051 micros.




The DL9SEC GBA flashcart


The DL9SEC GBA flashcart

A homemade basic 128MBit flashcart (FLASH only!) for the Gameboy Advance.
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SkyTraq Venus 6 EVK/SDK


SkyTraq Venus 6 EVK/SDK

Some stuff around the SkyTraq Venus 6 EVK/SDK
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The SDCC OKR


The SDCC Open Knowledge Resource

Some stuff around the SDCC compiler
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