#dfm17 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #dfm17, aggregated by home.social.
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Now you can configure and flash your #RS41 and #DFM17 #radiosonde with #hamradio firmware directly in a web browser (Chromium/Chrome-based, uses WebUSB).
The RS41ng configurator tool guides through the config/build/flash process and makes it fast and easy. This is just out, please give it a try:
https://mikaelnousiainen.github.io/RS41ng/
(There may still be some rough edges, MCU unlocking is known to have issues)
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RS41ng #hamradio firmware for @GrawRadiosondes DFM-17 #radiosonde s ready for testing! CW, APRS and Horus 4FSK modes supported. Thanks Mike KD2EAT for collaboration!
👉 https://github.com/mikaelnousiainen/RS41ng
The video below shows APRS decoding on a Kenwood TM-D710G and Direwolf software.
Because of the experimental nature of the firmware code, we recommend NOT using a DFM-17 as your primary flight tracker yet. Instead, please test it first as a secondary tracker.
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Figured it's finally time to activate this account (and not post to that other service only), so the best way to start is with some #amateurradio hacking:
This #Graw DFM-17 #radiosonde has learned some new tricks and it chirps CW (morse) and Horus 4FSK modulations on the 70cm ham radio band. This is a work-in-progress port of my #RS41ng radiosonde firmware, as the DFM hardware is very similar to #Vaisala #RS41.
Next up is #APRS + testing, so soon you'll be able to repurpose your #DFM17 sondes!