Telescope resources
DSPIRA telescope hardware
Find the amplifier design, fabrication files, and classroom construction instructions.
The physical designs live in dspira-hardware. This repository was previously named os_radio_astro_hw.
GitHub redirects the former name to the current repository. The design files and their existing names remain unchanged.
Amplifier design and fabrication
Download the hardware files as a ZIP
The ZIP includes the readable schematic, editable Altium sources, and board fabrication files.
Use the HI_amp_v3_gerbers folder for the existing board revision.
- Open the amplifier schematic PDF.
- Read amplifier options before selecting a design.
- Follow the amplifier construction instructions.
- Review the parts ordering guide.
Build the telescope
The Horn Construction module covers the telescope structure. The Receiver Electronics module introduces the amplifier and receiver. LightWork technical memos provide additional construction and measurement details.
Propose a hardware change
Submit board and fabrication changes to dspira-hardware. Include the board revision, editable design source, fabrication outputs, and any measurements performed. Keep older revisions available for people maintaining existing telescopes.
Classroom instructions belong in the DSPIRA lesson repository. Telescope applications are available through the software guide. The repository map lists current names and older addresses.
Amplifier design notes
These institute documents describe early design and assembly choices. Match each document to your board revision.
- Amplifier assembly notes (PDF)
- June 2018 assembly guide (PDF)
- 2017 amplifier design and measurements (PDF)
Use the current construction lesson for classroom assembly. Earlier bias settings, component choices, and prices may differ.