B757 EICAS vs Ham Listening

EICAS MESSAGES is a fast, offline reference tool for Boeing 757 flight crew, covering hundreds of EICAS (Engine Indication and Crew Alerting System) messages with clear explanations, level descriptions, MMEL references, and aural alerts. REFERENCE Browse the complete message library, filtered by severity level and searchable by name. Tap any message for a detailed breakdown — what the message means, its warning/caution/advisory level, the MMEL reference, and any associated aural alert. CHALLENGE Test and sharpen your EICAS knowledge with three challenge modes: • Quick Challenge — answer a set of 5, 10, or 20 questions at your own pace • Timed Challenge — score as many correct answers as possible within 60, 90, or 120 seconds • Review Missed — focus on messages you've previously got wrong Track your best streaks, personal bests, and high scores across all modes. Missed answers automatically build a review bank so you can drill your weak spots. Fully offline — no account, no subscription. Information is derived from current aircraft manuals and is intended for study purposes only. Always refer to approved documentation for operational use.

Ham Listening turns your phone into a window on the world's radio. Browse hundreds of public KiwiSDR receivers around the globe and tune the shortwave and amateur bands live — no radio, no antenna and no licence required. LISTEN ANYWHERE • Browse hundreds of public KiwiSDR receivers hosted by operators worldwide • Pick a receiver by country, then by source — or let "Best available" jump to the strongest open one • Receivers near your grid are sorted first once you enter your locator • Hear CW, SSB and distant broadcasters, and find out how the bands really sound from another continent • A bundled receiver list means the picker still works when the live directory is having a bad day TUNE LIKE A RADIO • A live waterfall with a fixed centre cursor — drag the waterfall under it to tune, pinch to zoom, tap to jump • AM, LSB, USB, CW and NFM demodulation, each with the right passband applied for you • A band-plan overlay showing what each part of the band is for, in IARU Region 1, 2 or 3 • An S-meter and a live audio-FFT spectrum for receivers that offer no wideband waterfall • Save frequency marks and jump straight back to them • Direct frequency entry, step keys and adjustable volume BUILT TO KEEP PLAYING • Audio keeps running when you switch apps or lock the screen • Reconnects gracefully on its own when a stream drops • Works over Wi-Fi or mobile data, and runs on modest data using compressed audio • Remembers the receiver, frequency and mode you were last on • Light and dark themes, adjustable font size, weekly tips and in-app version history • No account, no sign-up, no ads, no analytics and no tracking PERFECT FOR • Shortwave listeners and DXers with no antenna space • Licensed operators checking how their band sounds from the other side of the world • Anyone curious about radio who does not own a receiver • Travellers, apartment dwellers and anyone in a high-noise location • Teachers and clubs demonstrating HF propagation live PRIVACY • Your callsign, grid and email are stored only on your device. • No account, no sign-up, no ads, no analytics SDKs, no advertising ID and no tracking of any kind. 73 de A41UX Yousuf AL Balushi — Unixeer, Oman