This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision |
datatrak:start [2020/07/11 13:47] – [Datatrak reverse-engineering] philpem | datatrak:start [2022/04/24 15:28] – [Datatrak reverse-engineering] philpem |
---|
I'm currently trying to build a desktop Datatrak LF signal simulator, and reverse-engineer the receiver to the point where they could be used to receive signals in the 136kHz (2200 metre) UK LF amateur radio band. | I'm currently trying to build a desktop Datatrak LF signal simulator, and reverse-engineer the receiver to the point where they could be used to receive signals in the 136kHz (2200 metre) UK LF amateur radio band. |
| |
You may also find my presentation at CampGND interesting: [[https://panels.sneptech.io/campGNDd_RadioLocation_Datatrak.pdf|(slides)]] [[https://www.youtube.com/watch?v=nB_3iod6LR8|(recording)]]. It was difficult to cram so much into 30 minutes and is quite fast paced. Hopefully I'll be able to give a more detailed talk at a later time! | You may also find my presentation at CampGND interesting: [[https://panels.sneptech.io/campGNDd_RadioLocation_Datatrak.pdf|(slides)]] [[https://www.youtube.com/watch?v=nB_3iod6LR8|(recording)]]. It was difficult to cram so much into 30 minutes and is quite fast paced. |
===== Contents ===== | ===== Contents ===== |
| |
* [[datatrak:receivers|Datatrak receivers (Locators)]] | * [[datatrak:receivers|Datatrak receivers (Locators)]] |
* [[datatrak:mk2pinout|Locator Mk.II pinouts]] | * [[datatrak:mk2pinout|Locator Mk.II pinouts]] |
| * [[datatrak:pcb-re|How the PCB was reverse-engineered]] |
* [[datatrak:mk2schematic|Locator Mk.II reverse-engineered circuit diagrams]] | * [[datatrak:mk2schematic|Locator Mk.II reverse-engineered circuit diagrams]] |
| * [[datatrak:mk2firmware|Locator MkII firmware notes]] |
* [[datatrak:rom_emulator|Locator Mk.II EPROM cartridge emulator]] -- a replacement EPROM cartridge which allows fast-turnaround firmware patching and debugging. | * [[datatrak:rom_emulator|Locator Mk.II EPROM cartridge emulator]] -- a replacement EPROM cartridge which allows fast-turnaround firmware patching and debugging. |
* [[datatrak:simulator|Datatrak test signal generator]] -- simulates a constellation of Datatrak transmitters. | * [[datatrak:simulator|Datatrak test signal generator]] -- simulates a constellation of Datatrak transmitters. |