10m Flowerpot Antenna, monoband half-wave vertical coaxial dipole antenna for 28 Mhz.
Original HF magnetic loop antenna designed by the author to work in conjunction with QRP transceivers like the FT-817 in portable operations. In this configuration the loop can operate from 30 to 10 meters. Using a two spires radiator of the same diameter it also covers 40 meters.
Homemade portable transceiver for the 40 meters band.
Aircraft Scatter Sharp is a windows application to calculate and assist airscatter operations. Real-time capture and display of plane position data derived from internet plane servers, highlighting of aircraft near the ideal position for scatter, Real-time estimation of Doppler shift and its rate of change.
Saint Brandon expedition 3B7M 2023. Official web site
March 1-11 2023 DXPedition to Galapagos, Santa Cruz Island SA-004