# HAM Distance: Grid & Callsign

> Amateur Radio QTH Distance

Canonical page: [https://chrome-stats.com/d/id627422998](https://chrome-stats.com/d/id627422998)

## Overview

- **ID:** `id627422998`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Mircules
- **Category:** Utilities
- **Version:** 5.0
- **Last updated:** 2026-04-09
- **First published:** 2013-04-03
- **Size:** 1.75 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ham-distance-grid-callsign/id627422998)
- **Website:** [http://www.mircules.com/](http://www.mircules.com/)
- **Privacy policy:** [https://mircules.com/privacy/](https://mircules.com/privacy/)

## Description

Calculate the distance between amateur radio stations. Enter callsigns, grid locators, or coordinates. Save pairs, view on a map, and track your stats. 
73 de Mircules

Calculate the distance between any two amateur radio stations in seconds.

Mircules HAM Distance is the essential tool for ham radio operators who want to know exactly how far their signal traveled. Enter callsigns, Maidenhead grid locators, or coordinates and get the great-circle distance instantly.

THREE INPUT METHODS
• Callsign: Enter any amateur callsign to resolve it to coordinates via QRZ.com or HamQTH.com
• Maidenhead Grid: Enter grid locators from 2 to 8 characters
• Lat/Lon: Enter decimal coordinates directly

SAVE YOUR CALCULATIONS
Save distance pairs with custom labels like "Home to repeater" or "Field Day DX." Track your contacts over time and review them anytime.

MAP VISUALIZATION
Plot your saved distances on an interactive map. Filter by week, month, or year, or view all contacts at once. See markers and distance lines for every pair.

STATISTICS
See your total contacts, longest and shortest distance, average distance, and a distribution chart showing how your contacts break down by range.

ICLOUD SYNC
Your saved pairs sync automatically across all your devices via iCloud. No account needed — just sign into iCloud and your data is there.

HOME SCREEN WIDGETS
Add widgets to your home screen to see your latest distance calculation and stats at a glance.

NO ACCOUNT REQUIRED
The calculator works immediately. Configure your QRZ.com or HamQTH.com credentials and start calculating. Your data stays on your device and in your private iCloud.

BUILT FOR HAM RADIO
Designed specifically for amateur radio operators. Supports the Maidenhead Locator System, integrates with QRZ.com and HamQTH.com, and uses the Haversine formula for accurate great-circle distances.

Free to use. No ads. Tips welcome.

73 de Mircules

## Rankings

- #1,297,589 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id627422998)