Easily find TV transmitters and align your antenna for optimal signal strength. Uses your location or postcode to display transmitter data and a real-time compass for precise aiming. Supports multiple countries and provides detailed information for each transmitter.
1.0.1
April 26, 2026
Bug fixes
Antennascope provides a real-time compass that guides you to point your antenna directly at the nearest TV transmitters. The on-screen signal meter and 'ON TARGET' indicator confirm when you have achieved perfect alignment for the best reception.
Antennascope supports transmitter data for the United Kingdom (Freeview), Ireland (Saorview), France (TNT), and the United States (ATSC broadcast stations).
Yes, Antennascope features an interactive map that plots all nearby transmitters in relation to your current location. You can tap on any transmitter pin to view its full details.
No, Antennascope is ad-free, providing an uninterrupted experience for users.
For each transmitter, Antennascope displays estimated signal strength, distance, bearing, broadcast power, aerial group recommendations (for the UK), and channel listings.
Antennascope is designed for iPhone and iPad, supporting both portrait and landscape orientations.
Signal estimates are approximate and based on distance and transmitter power. Actual reception can be affected by terrain, buildings, weather, and your specific aerial equipment.
The latest version, 1.0.1, was released on April 26, 2026, indicating recent updates to the application.
