Center button mode cycling:
- Channel mode/UART control (default) - blinking left arrow
- Scan mode - label "SCAN..." and blinking star symbol, if
squelch is open - blinking exclamation symbol and channel name label
- Manual frequency mode - 10 kHz step, label "MANUAL" instead of channel name
Up/Down buttons work in all circumstances.
|2||137.100||NOAA-19||Working, possible interference with Meteor M N1|
|3||137.400||OKE/SIC||OKEAN-0/SICH M-1 sporadic|
|4||137.500||NOAA-17||Off (stalled scan motor), sporadic carrier from Tiros-N, NOAA-6 and NOAA-9|
|11||134.000||DCONV-1||1.6 GHz downconverter|
|12||141.200||DCONV-2||1.6 GHz downconverter|
The converter channels are not scanned in scan mode and can not be selected by RS-232 remote control.
|1.5||31. March 2012||- labels corrected and updated|
|1.4||18. December 2010||- added Meteor and Resurs labels|
|1.3||11. August 2010||
- removed mode without UART control|
- cosmetic changes to scan mode
|1.2||9. August 2010||
- manual mode did not work due to a stupid error|
- unused channels are labeled as CH-x
|1.1||25. June 2009||- channel labels updated for NOAA 18/19 frequency change|
|1.0||8. June 2009||- first release|
The software is released under the GNU GENERAL PUBLIC LICENSE Version 2.
Just flash it to a AT90S2313 (a ATtiny2313 should also work - could not test it) and replace the original AT89C2051 chip.
You can download the hex file here (use "save target as"/"save link as").|
|You can download the latest source code here.|
Older versions can also be downloaded:
|V1.4 (18. December 2010)||SRC||HEX|
|V1.3 (11. August 2010)||SRC||HEX|
|V1.2 (9. August 2010)||SRC||HEX|
|V1.1 (25. June 2009)||SRC||HEX|
|V1.0 (8. June 2009)||SRC||HEX|
For any questions you can contact me using