Showing 41–60 of 1,000 ranked alternatives.
ARRL, American Radio Relay League, Inc.
Receive monthly QST journal issues
Access monthly digital issues of QST, the membership journal. Read news, construction guides, tutorials, and other content. Subscribe for updates. View articles and special features not available in print.
Patrick J Maloney LLC
Practice questions and track progress
Prepare for Amateur Radio License exams by practicing questions from the updated Question Pool. Access a subset of questions in the Lite version. Purchase the full version for complete question coverage.
Electronial
Calculate coordinates and grid squares for projects
Offers calculators for designing radios and antennas. Users can find latitude and longitude from a maidenhead square or vice versa. Calculate distances between squares. Convert units. Locate current position.
Terminal Eleven LLC
Point your device to identify celestial objects
Identify celestial objects like stars, constellations, planets, and satellites by pointing the device at the sky. Provides detailed information about each object. Includes interactive maps and real-time tracking of celestial events.
Patrick J Maloney LLC
Practice amateur radio license exam questions.
The app provides practice questions and exams for the Technician class amateur radio license. It identifies areas needing further practice and allows users to review FCC rule text.
Vemento AS
Study for ham exams and track progress
Study for ham exams with practice questions, flashcards, and detailed explanations. Track progress through quizzes and mock tests. Access guides for Technician, General, and Amateur Extra classes. Receive feedback on answers and review key concepts.
Vasilii Dmitriev
Prepare for and take exams
Prepare for amateur exams with practice tests and training mode featuring prompts for all possible questions. Review categories and track progress. Take simulated exams to knowledge. Share results and access study materials for preparation.
Southern Stars Group, LLC
Track satellites and explore spaceflight
Track and view over 5000 spacecraft in real-time using augmented reality. Identify satellites, the International Space Station, and Starlink satellites. Explore detailed graphics with atmospheric effects and city lights.
TVGSOFT LIMITED
Point your phone to identify and
Identify , , and constellations by pointing the phone skyward. View real-time sky maps with overlays. Learn about celestial objects and satellites. Set location for accurate sky display. Save favorite constellations and .
Vinh Tran
And manga characters
Learn to characters using augmented reality guidance. Follow step-by-step tutorials to sketch facial features, body proportions, and expressions. Use AR overlays to visualize and refine your drawings in real time.
Michael Stebel
Track space stations and telescopes in real
Track flyovers of the International Space Station, Tiangong, and Hubble Space Telescope with 3D visualization and live positioning. Predict up to 30 days ahead with location-based pass times and a 0–4 star rating system for visibility.
Carlos Santos
Watch Earth from space in real time
View video streams of Earth from the International Space Station. Watch continuous 24/7 footage. Access real-time imagery and satellite data. Adjust camera angles and zoom. Receive notifications about space events and launches.
Michal Ciesielski
Learn through games
Learn through a -based that teaches decoding dots and dashes. Practice with interactive challenges and progress tracking. Share achievements and compete with others.
Edward Sanville
Explore celestial objects with 3D views
Use device sensors to locate planets, constellations, and satellites. View high-definition graphics with Retina display. Adjust settings based on location and time. Access detailed information about celestial objects.
Thomas Sullivan
Compute distance and bearing using Maidenhead.
The app computes distance and bearing using Maidenhead location. It is intended for amateur radio operators to determine distance and bearing to another radio amateur.
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