Project history
DSPIRA historical material
Browse earlier radio astronomy experiments, original files, and lab images.
Useful course materials now have active homes. Browse teaching downloads and research examples.
Start with the current lessons when planning a class. The material below records earlier courses and research projects. Historical software may need older tools or unsupported hardware.
Earlier experiments
Browse the historical experiment catalog for older receiver configurations, audio demonstrations, pulsar notebooks, and diagnostic figures. Each entry offers a direct download from this website; one ZIP also contains all 53 distinct files and their provenance. Current applications remain linked separately.
Earlier lab images
These photographs, diagrams, and project graphics appeared on earlier versions of the lab website. For current projects, see research and telescopes.
- DSPIRA horn telescope at Green Bank · Source record
- Fast radio burst dispersion diagram · Source record
- HIRAX dish array · Source record
- Historical HIRAX logo · Source record
- CHIME at night · Source record
- ICE electronics · Source record
Finding current resources
Use the repository map to find maintained projects. The software guide covers classroom applications and DSPIRA processing blocks. The hardware guide covers telescope construction and circuit designs.