---
title: "Positioning Without Satellites Or Base Stations"
url: https://daily.dev/posts/positioning-without-satellites-or-base-stations-kqcwvb66i
source_url: https://hackaday.com/2026/07/01/positioning-without-satellites-or-base-stations
type: article
source: "Hackaday"
published: 2026-07-01T20:07:20.468Z
updated: 2026-07-01T20:07:37.551Z
tags: ["open-source"]
reading_time: 2
upvotes: 0
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Positioning Without Satellites Or Base Stations

**[Hackaday](https://daily.dev/sources/hackaday)** · 2 min read · 0 upvotes · 0 comments

## Summary

Terra is an open-source positioning system that uses FM broadcast transmitters as fixed reference points instead of dedicated satellites or land-based navigation beacons. It works by having internet-connected reference receivers share timing data online, allowing a client receiver (a software-defined radio and a computer) to calculate position. A demo is currently running in Denver, and the system is accessible to anyone with a group of internet-connected friends willing to set up reference receivers.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://hackaday.com/2026/07/01/positioning-without-satellites-or-base-stations>

---

Tags: [#open-source](https://daily.dev/tags/open-source)

[View this post on daily.dev](https://daily.dev/posts/positioning-without-satellites-or-base-stations-kqcwvb66i)
