New boy in town - QCX-mini
Last weekend I've finished my QCX-mini kit for 20m from QRPLabs.
This was a birthday present from my wife and she is very happy, that the QCX-mini now works great ;-) I'm too ...
On Sunday I was able to make three contacts to the US south coast - 5w and a dipole - thats fine.
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- Kategorie: Transceiver
RF Powermeter - Uploading HMI file
The Nextion display needs the content defined in the file PowerMeter.HMI. You can either upload it with the Nextion editor via a serial link to the display or you can copy the TFT file to an SD card and put this into the socket on the Nextion display.
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- Kategorie: RF Powermeter
RF Powermeter - Updated display files
I've updated the the display control files to the current Nextion Editor 1.62:
HMI-file for the editor: here
TFT-file for direct load to display: here
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- Kategorie: RF Powermeter
Yaesu FT-818 - Modification MIC MH-31
Comparison between an unmodified MH-31 microphone (dynamic mc) at my FT-818 in SSB and a modified (electret capsule)
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- Kategorie: Transceiver
Power usage ...
All data measured using the ELV Energy Master Profi-2 Energy Master Profi-2:
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- Kategorie: Measuring Technology
hamware - FT-991A Unterstützung
Ich habe die Firmware für die Hamware Tuner um den Yaesu FT-991A erweitert.
In Verbindung mit den Logbuchprogrammen UCXLog und Swisslog folgt der Tuner automatisch der eingestellten Frequenz.
Nähere Infos sind hier zu finden.
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- Kategorie: hamware
2-tone generator - FA-2-NF etc.
One of my HAM fellows has build a new 2kW HF amplifier. Together with his SDR ANAN-100 he gets really impressive IM3 values.
This inspires me also to do some measurements on my existing HF transceivers - K3 & KX3. For this I needed a two-tone generator.
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- Kategorie: Shack
hamware - FT890 Unterstützung
Ich habe die Firmware für die Hamware Tuner um den Yaesu FT890 erweitert.
In Verbindung mit dem Logbuchprogramm UCXLog folgt der Tuner automatisch der eingestellten Frequenz.
Nähere Infos sind hier zu finden.
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- Kategorie: hamware
hamware - FTDX-5000 Unterstützung
Ich habe die Firmware für die Hamware Tuner um den Yaesu FTDX-5000 erweitert.
In Verbindung mit dem Logbuchprogramm Swisslog folgt der Tuner automatisch der eingestellten Frequenz.
Nähere Infos sind hier zu finden.
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- Kategorie: hamware
Sale
I have some stuff for sale. Please contact me by Diese E-Mail-Adresse ist vor Spambots geschützt! Zur Anzeige muss JavaScript eingeschaltet sein! if you're interested. Prices are negotiable.
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- Kategorie: For sale / Zu verkaufen
Docker@Syno::Portainer
This is the way I got PORTAINER running on my DS218+
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- Kategorie: Synology
IoT - Tasmota - TH16
Configuration of SONOFF TH16 module with current TASMOTA FW
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- Kategorie: IoT Internet of Things
NOAA received @ JN48OQ
Here you can find the latest NOAA satellite pictures received at JN48OQ
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- Kategorie: Allgemein
IoT - Air quality sensor
I found a very interesting air quality sensor board from the Germany company OhmTech on Tindy. One of this magic Bosch Sensortec sensor - the BME680 - is used in conjunction with an STM032F72 microcontroller to give a neat "USB-sensor-stick":
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- Kategorie: IoT Internet of Things
Contesting
Here are some impressions on contest I've participated over the last years ...
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- Kategorie: Contest
LimeSDR - Housing
To protect the fragile LimeSDR mini PCB I placed the SDR inside an aluminium case.
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- Kategorie: Satellite
2014 CW (Morse Telegraphy) was added to the German Nationwide Inventory of Intangible Cultural Heritage.
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© 2022 Dietmar Krause, DL2SBA