ZSElmer
Ham Radio Community & Tracker
Free · Designed for iPad. Not verified for macOS.
ZSELmer is your modern HAM radio companion – proudly built in South Africa and made for radio amateurs worldwide. Whether you’re a beginner or an experienced operator, ZSELmer helps you log QSOs, track satellites, and connect with the global HAM community.
Key Features
SATELLITE TRACKING
Real-time tracking for ISS, FM, and amateur satellites
Predict satellite passes days in advance
Live antenna pointing data (azimuth & elevation)
LOGBOOK
Quick QSO logging: callsign, frequency, mode, signal reports, grid locator, and time
Auto-fill UTC and location for accuracy
Contest-ready with ADIF, Cabrillo, and CSV import/export
COMMUNITY
Share your HAM radio journey with fellow operators
Post photos, videos, and stories
Connect globally, make friends, and learn from Elmers (mentors)
PROUDLY SOUTH AFRICAN, MADE FOR THE WORLD
“ZS” is the South African callsign prefix.
“Elmer” is a trusted HAM mentor – and ZSELmer is yours, guiding you from first QSO to advanced DX.
Whether you’re chasing satellites, logging contests, or sharing stories with fellow HAMs, ZSELmer grows with you – from beginner to expert.
Update so version matches android latest release
The developer, Alecia Vermeulen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Alecia Vermeulen
- Size
- 101.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
User-Generated Content
- Copyright
- © 2025 Vasbyte