Phosphor SWL Suite

Utilities

$4.99

7 Apps in This Bundle

iPhone

The complete shortwave radio toolkit for iPhone. Seven specialist utilities with a retro phosphor CRT display, built for amateur radio operators and shortwave listeners. PhosphorRTTY — Real-time RTTY signal decoder. Shortwave radio teletype via your iPhone microphone. Baudot 45.45 baud with real-time waterfall display. PhosphorCW — Real-time Morse code decoder. CW signal detection via your iPhone microphone with automatic frequency and speed tracking. PhosphorSSTV — Slow Scan Television encoder and decoder. Encode or decode SSTV images via your iPhone microphone — ten modes including Scottie, Martin, and Robot. PhosphorHertz — Real-time HF radio propagation monitor. NOAA space weather data translated into band-by-band conditions. Check which bands are open before you transmit. PhosphorCalc — Ten RF and antenna calculators. Dipole lengths, path loss, SWR, link budgets, impedance matching. Works offline. PhantomGram — Spectrum painting for amateur radio. Transmit and decode images painted onto SDR waterfall displays. PhosphorSWL — Shortwave broadcast schedule browser and numbers station reference. EiBi database, scanner, and Cold War SIGINT aesthetic. All seven apps share the same distinctive CRT phosphor aesthetic. Each tool does one thing well. Buy the suite and save compared to purchasing individually.

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Information

Seller
  • Stuart Woolley
Category
  • Utilities
Compatibility
  • Requires iOS 26.4 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 Stuart Woolley
  • Developer Website
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