AVR – CTCSS 2 Tone and APRS AX.25 project.
Brother Toner Transfer to PCB working!!!
AX.25 encode is complete and seems to work well. AX.25 decode works, but I have a special mode and also have a CTCSS listen setup to remotely turn on that mode. Still some items to do , but its almost time to put this on a board. If you are interested in this project please let me know. I was able to get my Brother Laser printer to work with the toner transfer method after some trial and error. I had great results using a Brother HL-4070CDW and Kodak inkjet photo paper using a iron and being very patient with the soak.
AVR CTCSS Tones and 2 Tone Paging.
I have several radios that don't have CTCSS or the ability to page out fire tones. I figured I'd solve it with a programmable AVR. I started with a basic Arduino board and progressed to c code to control various circuits for the generation and detection of tones. I'll be posting some pics and information soon.
AVR Radio Controller TNC CTCSS PL TWO TONE
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Jackson County Rescue Squad
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- Severe Thunderstorm Watch – Jackson County000 WWUS62 KGSP 131741 WCNGSP WATCH COUNTY NOTIFICATION FOR WATCH 307 NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 141 PM EDT THU JUN 13 2013 GAC105-119-137-147-241-257-NCC003-011-021-023-025-027-035-045-059- 071-075-087-089-097-099-109-111-113-115-119-121-149-159-161-173- 175-179-199-SCC001-007-021-023-045-047-059-073-077-083-087-091- 140000- /O.NEW.K […]
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