QTH Locator Premium

QTH Locator Premium is a modern and user-friendly map and calculation tool specifically designed for amateur radio operators (HAM Radio). Whether you're in the field (SOTA, POTA, Field Day) or at home (Shack), it instantly provides the geographic data you need.

Using your current GPS location, it calculates and visualizes your Maidenhead Grid Square (QTH Locator) information with high accuracy on a map.

✨ Key Features:

📍 Accurate QTH Detection:
Using your device's GPS, GLONASS, and network data, instantly view your location's QTH Locator information (e.g., KN41oa), along with latitude, longitude, and elevation data.

🗺️ Grid Square Visualization:
Clearly see your grid square, including its boundaries, on an OpenStreetMap-based map. Examine the boundaries of your square and neighboring squares on the map.

📡 Advanced APRS Integration:
View amateur radio stations, digipeaters, iGates, and mobile stations in your vicinity live on a map with APRS.fi support. Search for stations using a specific call sign and see their last known location.

📏 QSO Distance and Direction Calculator:
Easily calculate the distance (km) and direction (bearing/azimuth) between two different QTH Locators. An indispensable aid for beam heading and QSO recordings.

🔍 QTH Search and Find:
Find the exact location of any QTH Locator code (4 or 6 digits) you are interested in by entering it on the map.

📱 QR Code QTH Card:
Create a digital QTH card (QR Code) containing your location information, QTH code, and coordinates. You can save this card to your gallery or quickly share it with other operators.

🛠️ Technical Specifications:
• Modern Material Design 3 user interface.
• OpenStreetMap infrastructure (no dependency on Google Maps).
• Fast and battery-friendly location tracking.
• Access to map and APRS data via internet connection.

Take your amateur radio hobby to the next level. 73!