kQSO

kQSO is a ham radio logger with a single, smart input line. Type a whole QSO on one line — callsign, band and mode, report, serial, locator, award reference — and kQSO recognizes each part by its shape. A preview under the line shows what will be saved. Logs are plain ADIF files on your device; everything works offline.

Log profiles

• Activation — SOTA, GMA, POTA, WWFF, TOTA lookout towers; your reference is set with the log, the other station's reference is logged for S2S.


• General — adds the name.


• VHF contest — serials, 6-character locator, IARU R1 scoring (points per km), score per band, EDI (REG1TEST) export per band.


• Satellite — one log per pass; the satellite sets uplink / downlink band and frequency.

Logging

• Bands 160 m to 76 GHz, microwaves typed in GHz (24G, 10G …).


• Callsign suggestions and locator prefill from a bundled database and your own worked stations.


• Dupe warning (call + band + mode; contest per band; satellite per bird).


• QSO map of worked locators over the Maidenhead grid, offline.


• Rain radar on the VHF contest map (optional, off by default).


• ADIF export, push to your own Wavelog (API v2).


• Crash-safe: every QSO is written at once, an unfinished one is offered back after a restart.

Radios and keyers (beta)

• Icom IC-705 over Bluetooth: band, mode and exact frequency from the radio, a typed band or F28300 tunes it, CW macros through the radio's keyer, voice memories T1–T4 in SSB / FM, transverters per band.


• CW keyer M5-ESP32-keyer over Bluetooth: macros per profile, RUN / S&P, N1MM-style ESM, CW keyboard.

Own alphabetical keyboard (a hardware keyboard works too), standard and e-ink display modes, light and dark theme, English and Czech.

No ads, no tracking, no account. Free software under GPL-3.0.