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toolia/ham-dx
=============

A utility for working with the Maidenhead grid system

v0.2(7y ago)4162MITPHPPHP >=7.0

Since Aug 16Pushed 2y ago2 watchersCompare

[ Source](https://github.com/jDanek/ham-dx)[ Packagist](https://packagist.org/packages/toolia/ham-dx)[ RSS](/packages/toolia-ham-dx/feed)WikiDiscussions master Synced 3w ago

READMEChangelog (2)Dependencies (1)Versions (4)Used By (0)

HamDx
=====

[](#hamdx)

A utility for working with the QTH Maidenhead grid system

#### Convertor class

[](#convertor-class)

- convert QTH locator to Lat/Lon
- convert Lat/Lon to QTH locator
- convert Lat/Lon to DMS (Degrees, Minutes, Seconds)
- convert DMS to Lat/Lon

#### Comparator class

[](#comparator-class)

- calculate distance between two Lat/Lon points (in km)
- calculate azimuth

###  Health Score

25

—

LowBetter than 35% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity11

Limited adoption so far

Community9

Small or concentrated contributor base

Maturity50

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~10 days

Total

2

Last Release

2868d ago

PHP version history (2 changes)v0.1PHP >=7.1

v0.2PHP >=7.0

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/1703182?v=4)[Jirka Daněk](/maintainers/jDanek)[@jDanek](https://github.com/jDanek)

---

Top Contributors

[![jDanek](https://avatars.githubusercontent.com/u/1703182?v=4)](https://github.com/jDanek "jDanek (6 commits)")

---

Tags

cbdxhamham-radiolocatormaidenheadmaidenhead-locatorqth

###  Code Quality

TestsPHPUnit

### Embed Badge

![Health badge](/badges/toolia-ham-dx/health.svg)

```
[![Health](https://phpackages.com/badges/toolia-ham-dx/health.svg)](https://phpackages.com/packages/toolia-ham-dx)
```

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