Version 1.6.2 — your phone's sensors put to work for ham radio. Four new tools, all running entirely on the device: no internet, no server, no data leaving your phone. NEW — FOX HUNT (in the Map module) • Turn your directional antenna toward the strongest signal and tap "Fire Vector" — your position and heading are drawn on the map as a bearing line. • Move and fire another vector from a different angle; where the lines cross is your target. Built for fox hunting (ARDF) and for tracking down interference (QRM). • Estimated target, an honest search circle and live distance. The camera sight shows the target's direction over the live view. • Magnetic declination setting, per-bearing fine tuning, signal strength marking. NEW — AUDIO CLEANER (Technical Tools) • Put the phone next to your radio, plug in headphones: noisy audio goes through the filter chain and comes back clean. • Three profiles: Wide, Voice (300–2700 Hz speech band) and CW (a narrow window around the Morse tone). • Noise gate, automatic gain (AGC) and a notch filter that removes single-tone heterodyne whistles. NEW — QRM HUNTER (Technical Tools) • Use the phone to find the noisy device around you: faulty adapters, LED drivers, transformers, motors. • Analog needle + Geiger counter sound (switchable to beeps) + haptic feedback. • The natural magnetic field is steady — this tool measures the fluctuation separately, so a steel door won't trigger a false alarm. • Note: this is not an RF spectrum analyser; it finds near-field magnetic sources. NEW — SATELLITE SIGHT (Space) • Point your phone at the sky: the satellite's real position is marked over the camera view. Aim your Yagi at it. • Live bearing, elevation and range; arrows show which way to turn when the target is off-screen. • Doppler-shifted frequency: tells you exactly what to dial in right now, separately for receive (RX) and transmit (TX). NEW — AIRBAND (Reference → Frequencies) • An aviation band tab: band plan, emergency and search-and-rescue frequencies, air-to-air and ACARS channels. • Each segment explains what you will actually hear there, and which allocations apply in your region. • Listening tips: why you must switch the receiver to AM, how to work out range, and why an 8.33 kHz channel name is not the actual frequency. • RECEIVE ONLY: transmitting on this band requires an aeronautical radio operator authorisation — an amateur licence does not grant it. The app states this clearly. Questions and feedback: support@mdev.tr

Version 1.6.1 — Small bug fix. Version 1.6.0 — a new "Workshop" main module (do-it-yourself guides) and FT8 decoding (online + offline). NEW MAIN MODULE — WORKSHOP • Build your own antenna, repeater (home + pro/mountain-solar), radio, balun, power box, foxhole radio, hotspot and more. • Every guide has dual narration: Expert (technical) + Beginner (from scratch, with memorable analogies). • Two life modes: Normal (off-the-shelf parts) + Doomsday (from whatever you have — car battery, chip can…). • Circuit Simulator: pick and connect the parts, see if you got it right with a green/red LED. • Antenna Build: millimetric measurements from frequency, 3D model, calibrated cutting ruler. NEW — FT8 DECODING (ONLINE + OFFLINE) (Under M-10 Module) • FT8 Radar: decode FT8 100% offline from your phone's microphone; waterfall + traffic list, your callsign highlighted, one-tap QSL card. • SDR Decoder: connect directly to a KiwiSDR receiver in-app (online); frequency/mode/S-meter control + listen and decode FT8 at the same time. Questions and feedback: support@mdev.tr

Version 1.6.0 — a new "Workshop" main module (do-it-yourself guides) and FT8 decoding (online + offline). NEW MAIN MODULE — WORKSHOP • Build your own antenna, repeater (home + pro/mountain-solar), radio, balun, power box, foxhole radio, hotspot and more. • Every guide has dual narration: Expert (technical) + Beginner (from scratch, with memorable analogies). • Two life modes: Normal (off-the-shelf parts) + Doomsday (from whatever you have — car battery, chip can…). • Circuit Simulator: pick and connect the parts, see if you got it right with a green/red LED. • Antenna Build: millimetric measurements from frequency, 3D model, calibrated cutting ruler. NEW — FT8 DECODING (ONLINE + OFFLINE) (Under M-10 Module) • FT8 Radar: decode FT8 100% offline from your phone's microphone; waterfall + traffic list, your callsign highlighted, one-tap QSL card. • SDR Decoder: connect directly to a KiwiSDR receiver in-app (online); frequency/mode/S-meter control + listen and decode FT8 at the same time. Questions and feedback: support@mdev.tr

Version 1.5.1 — Small bug fixes Night Vision Mode (Red Theme) Listen TalkRooms Version 1.5.0 — updated APRS module, Live Satellites, SOTA & POTA, Range & Propagation and Audio Waterfall. UPDATED MODULE — APRS • APRS live map: stations live on the map; pick a time window (5 min – 7 days), tap a station to see its track. • Online APRS Message: message a callsign over the internet (no radio needed). • APRS Position: beacon your live location with a single shot or continuous tracking + Ghost Mode (screen dims, battery saved). • Voice APRS: 100% offline software TNC — decode APRS, send your position by sound. NEW — Live Satellites • Track amateur radio satellites live on the map; frequencies, next pass (AOS/LOS) and ground track. NEW — SOTA & POTA Compass • Live Summits-/Parks-on-the-Air spots; point at an activator with your phone compass and create a QSL card. NEW — Range & Propagation • Line-of-sight terrain analysis (elevation profile) + live worldwide HF (WSPR) propagation and solar data. NEW — Audio Waterfall • Live audio spectrum + scrolling waterfall from the microphone (offline). Questions and feedback: support@mdev.tr

Version 1.5.0 — updated APRS module, Live Satellites, SOTA & POTA, Range & Propagation and Audio Waterfall. UPDATED MODULE — APRS • APRS live map: stations live on the map; pick a time window (5 min – 7 days), tap a station to see its track. • Online APRS Message: message a callsign over the internet (no radio needed). • APRS Position: beacon your live location with a single shot or continuous tracking + Ghost Mode (screen dims, battery saved). • Voice APRS: 100% offline software TNC — decode APRS, send your position by sound. NEW — Live Satellites • Track amateur radio satellites live on the map; frequencies, next pass (AOS/LOS) and ground track. NEW — SOTA & POTA Compass • Live Summits-/Parks-on-the-Air spots; point at an activator with your phone compass and create a QSL card. NEW — Range & Propagation • Line-of-sight terrain analysis (elevation profile) + live worldwide HF (WSPR) propagation and solar data. NEW — Audio Waterfall • Live audio spectrum + scrolling waterfall from the microphone (offline). Questions and feedback: support@mdev.tr

NEW MODULE — SSTV (M-11) • Convert your photo/image into an audio signal and transmit it over the radio. • Decode incoming SSTV from the microphone or an audio file into a picture. • 15 modes: Martin 1/2, Scottie 1/2/DX, PD 50-290, Robot 36/72, Wraase. • Add a callsign / extra text to the image, save to your library and share. NEW — Callsign Lookup • Look up the operator info for a callsign inside the app. Questions and feedback: support@mdev.tr

Version 1.3.0 — 3 new modules, 1 update and Callsign Verification. NEW MODULE — QSL & Logbook (M-08) • Keep a QSO logbook, create QSL cards, pick a template and save/share as PNG. • Send your card to verified hams for MUTUAL official confirmation ("MUTUALLY CONFIRMED" stamp). NEW MODULE — Map (M-09) • Azimuthal map (bearing/distance) and live HF Propagation: MUF, NOAA space weather imagery, Solar panel and DXView. NEW MODULE — Live Tracking (M-10) • APRS Live Map, BrandMeister DMR, EchoLink status, Live SDR listening and sending APRS messages over the internet. NEW — Callsign Verification • Verify your callsign with a document, earn a "VERIFIED" badge and unlock modules that require approval. UPDATE — References (M-03) • Added a GLOBAL (worldwide / DXCC) callsign-prefix list. Questions and feedback: support@mdev.tr

• New: Morse Writing exercise — word / short / long sentence targets in morse, accuracy + speed scoring on dashboard • New: M-07 Marine module — read IALA-A cardinal buoy flash rhythm via camera (N / E / S / W) • New: Morse → Text tree visualization, auto-timing mode, single-key input mode • New: Vibration morse sending (parallel to flash) with live progress bar • New: Auto-analyze for mic and camera — detects WPM and tone frequency in 5 seconds • New: Customizable Morse alphabet ordering • New: Display name field in operator profile + explicit save button • New: Tap callsign on dashboard → opens Settings • Improvement: Camera morse decode flow — start camera first to position, then "Start Reading" + "Recalibrate" buttons • Improvement: Single-key sensitivity adjustable (long-press threshold 1.5x-4.0x) • Improvement: Question review screen shows figures for image-based questions • Improvement: Fixed single-key bug (long presses now correctly read as DAH) • Improvement: Smoother Morse audio feedback (low-latency token-based playback) • Various UI polish and bug fixes