Amateur
- 242
- DX Hunter Atlas Software
- Electronic world atlas with gray line, azimuth projects and more for radio amateurs.
- 244
- DX Shell
- Ham radio software for contests and everyday usage. Programs include DX clusters, Contests, Contest LogChecker, DXPocket, DXSpotter and ADIF Master.
- 247
- DigiPan
- Windows' freeware program for PSK31, providing digital panoramic tuning for amateur bands transceivers.
- 248
- Digital Signal Processing
- Digital signal processing software for turning computers into audio solutions for radio amateur operators.
- 250
- Elmer
- Amateur radio license exam training program for Mac. Includes all exam elements and prepares sample exams. Each exam is graded, and correct answers are provided.
- 253
- FDLog
- Field data log that will synchronize log databases across all stations. Includes technical information and download.
- 254
- G4HFQ's Polar Plot Softqare
- A Windows program to plot and measure a rotating beam antenna's polar diagram.
- 255
- GNU Radio
- Open-source software development toolkit that provides signal processing blocks to implement software radios.