Thats a simple sequence control unit for transverters etc. ON a double layer PCB. The design was eine with the open source tool KiCAD. Its made around a attiny2313 and features a highside switch, a lowside switch as well as a uln2003 driver. In addition further sensors can be connected via I2C or SPI. The software is not finished. More information will follow.
28 QSO with 20W and Hex-Quadlong antenna i built just before. I just wanted to try the antenna. Just few time for operation.
ODX was HA5KDQ via random. Impressive good ears there ;)
Decent results Saturday evening. Better results Sunday because more stations did CW.
The reason for using this antenna is the possibility to mount it at the top of a fibre mast installed at the balcony.