Labels:reckoner | sky OCR: SatTrak is utility program designed primarily for Amateur Radio operators interested in satellite communications also contains few other functions which may be more general interest to hams Beam Heading and distance MUF plots (for pointing beams and finding optimal times for HF communications Radio Horizon for determining the line of sight distance between two antennas useful for VHF frequencies and above; Wavel length calculations useful for many things such as constructing antennas or r matching transt ormers SatTrak comes as a demo version, which means that Save, Copy, and Print are disabled. These functions will be enabled after you pay the shareware fee pue get password from the author. This will also prevent the "About screen from popping up every time you open the program you use it ...
