ZSElmer vs HamThings PTT

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.

HamThings PTT brings your ham radio to your iPhone. Connect over the Internet and talk on DMR digital networks and analog SvxLink reflectors, wherever you are. For licensed radio amateurs. Multi-network: HamThings, BrandMeister and other IP servers, plus SvxLink reflectors. Features: Real-time push-to-talk over IP DMR: dual slot (TS1/TS2), group and private calls SvxLink: analog reflectors, always free Real-time Last Heard DMR text messaging Local or remote audio (transcoder) — your choice Background wake-up so you never miss a call Clean, fast interface The SvxLink (analog) protocol is always free. DMR features require a subscription; a free trial starts automatically the first time you open the app, so you can try everything. HamThings PTT is an independent project, made by hams for hams. A valid amateur radio license is required to transmit. Subscription details: HamThings PTT is an annual auto-renewing subscription. Payment will be charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel it at any time in your Apple Account settings. Privacy policy: https://hamthings.it/privacy.html