The NEC2 post-processor (necpp) is post-processor for the graphic files
produced by NEC2, the antenna analyzer. It plots the results in various ways,
including gain and SWR. Antenna designers and radio amateurs should find this
tk545 is open source software for controlling and cloning the Japan Radio Co. NRD-545 DSP radio receiver. It provides easy access to the DSP controls and lets you import and export memory channel files in .csv format.
tk8500 is an open source, multi-platform GUI program for controlling and configuring the ICOM IC-R8500 radio receiver. It lets you scan channels, perform limit searches, and import/export memory channel lists from .csv files.