Hojo's Ham Blog
Tuesday, January 2, 2024
Testing RS41 current draw at different TX_POWER settings
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Introduction RS41ng on the RS-41 allows you to configure the output power via the RADIO_SI4032_TX_POWER setting in the config.h file. ...
Saturday, December 30, 2023
Testing DFM17 Current draw at different TX_POWER settings
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Introduction RS41ng on the DFM17 allows you to configure the output power via the RADIO_SI4063_TX_POWER setting in the config.h file. It a...
Wednesday, December 27, 2023
A little "science" on the DFM-17 running on 2m vs 70cm
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The Experiment I put on my lab coat, started boiling some test tubes, and made a few bwoo-hahaha noises tonight, as I did some science. I a...
Sunday, February 16, 2020
Helical antenna for LMS6 radiosondes
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Helical antenna for LMS6 radiosondes The National Weather Service in Buffalo, NY launches two weather sondes per day. They presently use...
Sunday, December 29, 2019
radiosonde_auto_rx addition - OLED display
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The problem with auto_rx on a "headless" Raspberry Pi So, the Project Horus "radiosonde_auto_rx" package is a wonder...
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Weather sonde automated prediction
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Weather Sonde automated prediction So, I've gotten the bug to chase weather balloons. The balloons in my region are launched by the ...
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