# 605 Amateur Radio Club — South Dakota registration

Public registration information for South Dakota.

- Legal business name: 605 Amateur Radio Club
- Filing number: NS318925
- Entity type: Nonprofit
- Registration type: Domestic
- Status: Active
- Jurisdiction: [South Dakota](https://index.baselayer.com/sd)
- Incorporation date: February 10, 2026
- Address on this registration: 41809 305th St, Tyndall, SD 57066 (the address on the filing, not a headquarters)

Business profile: [605 Amateur Radio Club](https://index.baselayer.com/business/e641443fc0023737)

Source: public registration records for South Dakota. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/sd/e641443fc0023737)