- Fix RY Skimmer startup failure caused by missing SciPy modules. Bundle the related NumPy compatibility modules.
- Test synthetic IQ decoding in the built Windows executable before creating the release ZIP.
HISTORY
Release history
Newest versions first.
- Keep 3 log ZIP snapshots and 3 pre-edit backups per monthly ADIF, including existing copies. Live QSO logs and transcripts remain.
- Revised RY Skimmer startup: close saved input settings and bring the skimmer forward. Distinguish startup failure from waiting for IQ; show errors in red.
- Added diagnostics across features: 500 kB per file, up to 3 generations, about 12 MB overall. Retain the last file of each category.
- Added shared double-click mode linkage to RY Skimmer / RY Radar, ON by default, following the active Profile.
- Moved club data into config, preserving existing edits. Distribution root contains only the EXE and folders.
- Excluded unused Qt modules and other unnecessary build components.
- Keep one update generation and two pre-update backups as ZIP files. After successful startup, clean older stored generations and avoid nesting earlier backups.
- Added RY Skimmer. Decode multiple RTTY signals simultaneously from IC-7610/IC-7760 or RTL-SDR IQ input and show callsigns and countries on a vertical scope. Added connection and DLL search guidance.
- Added RY Radar. Poll RBN and other sources for RTTY spots, display them by band and retain them for up to 30 minutes. Added age-based colors, connection status and error messages.
- RY Skimmer and RY Radar use independent windows. Open them below Subdecode in the View menu. Double-click a displayed station to tune to its frequency.
- Added JA-BAND ONLY to both windows. Limit the display to normal Japanese terrestrial RTTY segments; overseas stations within those frequency segments are also shown. The setting is saved.
- Improved independent RIT operation and state synchronization, reducing display flicker. Added −/+ buttons beside the slider and a STEP setting.
- Improved CALL extraction from receive cards containing a single or repeated callsign. Cards with an identified callsign show its DXCC country/entity name.
- Prefer 599 when it is among received RST candidates, reducing incorrect selection from sequences such as 299 599, 399 599 and 599 299.
- Subdecode now hides received text of two characters or fewer. Added a hint that double-clicking a Latest QSO entry opens its details.
- Truncate HAMLOG transfer frequencies to three decimal places in MHz and fixed a verification issue that stopped transfer. Removed standalone CALL search and added a 599-format settings image and guidance on checking the RTTY RST format.
- Re-send FIGS before digits or symbols after a space.
- Fixed contest numbers being decoded as letters by receivers with USOS (Unshift On Space) enabled.
- Applied to AFSK, FSK keying and direct TX, preserving compatibility with receivers without USOS.
- Changed repeated numbers in the standard JARL WW RTTY and CQ WW RTTY macros to 001-001.
- Extract a single exchange from identical numbers repeated with a hyphen.
- Buffered reception now groups text by continuity of decoded frames.
- Rejected frames or short gaps split runs early; the character limit applies to each run, reducing the joining of isolated short bursts.
- Live display remains separate. Updated guides in all eight languages.
- When a QSO has no frequency, show the other station callsign and a frequency input before logging.
- Apply the entered MHz value to this QSO and derive its supported band. Use the same value for ADIF, HAMLOG, UDP and other links.
- Cancel leaves the log, external transfers and serial number unchanged. This also applies to TU73 automatic logging.
- Added the frequency dialog, guide and history in all eight languages.
- Prepare the FSK COM port at connection and keep it open between transmissions and resends.
- Check RTTY mode before preparing the FSK port. Confirm RX after initialization before starting PTT.
- Release the FSK port on disconnect or Profile change. Show the failed startup stage.
- HAMLOG transfer now follows CALL → Enter → QSO data → verification → Save.
- HAMLOG mismatch errors show the field, sent value and read-back value. Added guidance for three-digit RST 599 in RTTY.
- Suppress Hamlib debug output. Updated guides, errors and history in all eight languages.
- Added waits and read retries to Hamlib FSK mode checks to handle temporary read errors and mode-change delays.
- Keeps the filter when already in the requested mode, sends at most one mode-change command, and starts TX only after verification. STOP also cancels verification waits.
- Added stage-specific FSK errors with received mode, attempt count and Hamlib error codes in all eight languages.
- Fixed SWR/PWR readings during FSK transmission on supported radios. Display switches and the 2-second hold after TX remain available.
- In FSK configuration, a verified RTTY/RTTY-R mode is shown as green “FSK” instead of an ALC gauge.
- Audio-level ALC polling and the audio-settings warning are omitted in FSK mode.
- FSK transmission now keeps the selected filter by leaving an already selected RTTY/RTTY-R mode unchanged on ICOM, Yaesu and Kenwood radios.
- Removed forced FIL1 selection on ICOM. When a mode change is needed, transmission starts only after the new mode is verified.
- Added per-Profile FSK keying transmission. AFSK remains the default and existing AFSK settings are preserved.
- Configure the FSK COM port, DTR/RTS, polarity and RTTY mode. Connection and transmission tests are available; reception continues through Audio IN.
- FSK supports 32 ICOM entries, three Kenwood models and 10 Yaesu entries, with model-specific connections, radio settings and manufacturer references.
- Connection guidance is black for a USB cable connection, blue when external equipment is required and red for radios without native FSK. USB cable wording distinguishes it from SSB USB mode.
- Added an FSK tab to the initial setup guide. Connection/test controls appear above the instructions. The audio notice appears when two or more Profiles use AFSK.
- Added MACRO button colors under View. Choose the standard colors or three named presets for F1–F9 text and backgrounds.
- Colors support RGB entry and a color picker. Saved settings persist after restart; discarding unsaved changes requires confirmation.
- Updated settings, confirmation dialogs, setup guides and history in eight languages.
- Added display and adjustment of Windows per-app volume and mute to Audio OUT.
- Added display and adjustment of Windows input-device volume and mute to Audio IN.
- Volume can be checked without transmitting. When unavailable, the reason is displayed, distinguishing it from an actual volume of zero.
- External PTT can now be selected for all models. Added a test that operates only while the button is held.
- Added “Manual via external connection” to the radio selection.
- Added deletion of all QSO logs, protected by step-by-step confirmations and a backup before deletion.
- Added FT-950/FT-450 to the Hamlib-supported models.
- Changed frequency polling only to a 0.5-second interval. Meter polling intervals remain unchanged, and pending requests are not duplicated.
- Added LSB/USB to the connection-mode choices alongside LSB-D/USB-D. Automatic switching follows the selected mode. Updated the explanations in all 8 languages.
- Added ADIF UDP transmission after saving a QSO. The integration menu provides ON/OFF, destination IP and port settings for ADIF receivers such as Log4OM2.
- Received text can now be displayed progressively or in batches. The default is batch display, and the selection is saved. Character-count filtering of short text is applied when the text is finalized.
- Added FT-891 to the Hamlib-supported models and added audio-connection guidance.
- Added an option to switch to USB audio input on connection for supported ICOM models. The input source is read back for verification, and existing Profile settings are retained.
- New Audio IN/OUT configurations now require explicit device selection. Existing automatic settings and actual volume levels are retained.
- Added audio-selection guidance for multiple Profiles, a connection button in Audio OUT, and an option to reapply the input.
- Changed the transmit-level scale to 0–100, allowing finer adjustment in the low range.
- Added compact ALC and SWR/PWR displays and display settings. Moved the C tuning indicator and removed its border and bold styling.
- Moved the checkbox for transmission while disconnected above Auto CQ and applied it to Auto CQ as well.
- Updated the layout for narrow screens and the explanations in all 8 languages.
- Moved Profile to the far right and right-aligned the RX gauge and display sensitivity. Enlarged the settings window.
- Made the multiple-Profile guidance silent, clarified that it is not an error, and added a USB audio-input illustration.
- ALC remains displayed when readings are supported. Before readings begin during TX, the gauge shows 85% in light blue; the last SWR/PWR readings are held for about 2 seconds.
- SWR turns orange at 1.8 or higher, vermilion at 2.2 or higher, and red at 2.8 or higher. If PWR read during TX is 0, a red message asks you to check the Audio settings.
- Added a USB-input illustration to the initial setup guide.
- Changed the direct-transmission idle signal to repeated LTRS. FIGS switching is retained when numeric transmission resumes.
- Automatic STOP can now be set to 1–9 seconds. The default is 2 seconds, and the selection is saved.
- Changed zLog integration to real-time QSO registration through Z-Server. Added connection settings, status and an unconfirmed QSO count, with saving on disconnection and reconciliation on reconnection.
- Updated the related screens, guides and descriptions in all 8 languages. Existing ADIF export remains available.
- Sent characters in direct transmission are now bold black and remain visible after STOP or reopening the window. Continuing sends only newly entered text; “Resend” sends the full text.
- After all unsent characters have been transmitted, 2 seconds without additional input triggers automatic STOP and releases PTT. Additional input resets the timer; transmission does not stop during the 0.5-second correction period or while sending.
- Increased the direct-input font size by 1 point and updated the guidance in all 8 languages.
- Added a separator above “Version upgrade” in Help and an official website button beside Thanks in “About this software”.
- Added Indonesian, Thai and Spanish, expanding the interface to eight languages. Screens, guides, explanations, warnings and release history use external JSON files.
- Used short, clear operation labels where possible and reviewed the existing additional languages.
- Kept Japanese as the default, language changes after restart, English fallback and saved language selection.
- Ver1.12 distribution and update checks require all eight language files. Standard buttons also support the added languages.
- Added a worldwide RTTY frequency guide to Help. Common, Japan and Regions 1–3 tabs show operating conventions and example ranges as of 2026 in eight languages. Regional coverage runs from 1.8/1.9 to 430 MHz, and Japan to 1200 MHz. Includes coexistence with FT8, Japanese domestic FT8 at 7.041 MHz, USB/LSB and actual transmitted bandwidth, sources and verification dates.
- Revised interface, guides, explanations and warnings; moved five-language text into per-language JSON in language/.
- Japanese is the default. Unreadable language files fall back to English; missing/invalid entries fall back individually.
- All English text is also built in. The chosen language is preserved; after file recovery, the next launch restores it.
- Read failures are reported once and logged in var/language.log. Releases and updates include all five language files.
- RX gauge switches to ALC during TX. RX level updates pause during TX; spectrum continues.
- ALC Good criteria/colors match Audio OUT. Save the tested onset point in the Profile and reuse with the same radio/output.
- If ALC is unavailable, show a gray gauge and Check radio, without a number.
- Added Russian, Simplified Chinese and Korean to Language, translating major controls and setup essentials. This UI-check build still uses English for longer instructions, About and older history in those languages.
- Preserves existing settings, Profiles and QSO history.
- Added FT-817/ND, FT-818ND and FT-857/D to Hamlib selection; explains CAT/audio for models without direct USB.
- Added older ICOM frequency read/control via CI-V; distinguishes direct USB, external CI-V/audio and external PTT requirements.
- Added radio PTT to external connection; keeps previous external-equipment pre-switch settings.
- Added Direct TX: up to two lines, correction delay, TX while typing, sent-text indication, resend, clear and stop.
- Manual sending has Direct, Clear and 1TX; 1TX becomes STOP during transmission.
- Ctrl+F12 / Shift+F12 toggle Direct TX. F11/F12 move focus, TX/STOP or resend according to window state.
- Added an interactive shortcut guide below Initial Setup Guide.
- MARK/LTRS/NUL idle no longer splits received lines; newline or signal loss completes them. Send LTRS at TX start.
- Improved Japanese/English guidance and QSO recording, preserving settings, Profiles and ADIF.
- Direct TX, cross scope, control, sub-decode and shortcut guide are independent windows. Selecting main sends them behind it; RX/TX and display updates continue, and recall brings them forward.
- Unified RX gauge and Audio IN: gray blank, cyan Low, green Good 30–79%, yellow High 80–89%, red Over! ≥90%. Smoothed fluctuations/flicker without changing audio or decoding. Added RX reading/adjustment to the waveform/input-level guide.
- Added IC-7760, default CI-V B2: frequency, LSB-D/USB-D DATA1, PTT, FIL1–3, NB/NR/NOTCH, ALC and TUNE; filter read/change also in DATA2/3. Set DATA1 modulation input to USB.
- Added Second Audio OUT. Save main output/device and level first; its device including automatic selection is excluded from secondary choices. Profiles store enable, device and independent volume; default off. If disconnected TX is allowed, check both outputs and use either available one; explain when neither works.
- Secondary volume is 0–200%, default 100%; above 100% the gauge is red. Its dialog has Save/Close, no PTT/test. Secondary errors are shown while main transmission continues.
- Fixed missing icons from PNG load errors. Added Windows app identification and multiple bundled icon sizes used at runtime.
- Added English for new settings, guidance, guides and history.
- Added Integration between View and Language, opening HAMLOG and zLog Reiwa settings.
- Transfer to Turbo HAMLOG/Win Ver5.48 after manual or TU73 logging; choose entry-only or entry plus save.
- Added HAMLOG connection check, CALL search and name/QTH retrieval. Failures preserve ADIF and show remedies; protect current input and prevent auto-retry with unknown results.
- Added general/JARL/CQ WW RTTY ADIF for zLog 3.0.4.0; exchanges also in remarks. Check/correct CQ WW state/region exchanges and multipliers after import.
- Added HAMLOG/integration setup-guide tab with supported versions and Japanese/English instructions.
- Extended Hamlib NB/NR read/change to all listed Yaesu/Kenwood radios. Yaesu shows DNR; verify status after changes.
- Added FT-710, FTDX10/101D/101MP/3000 filter width and model-correct FT-991/A/FTX-1 choices. TS-590SG DATA/SSB keeps low cut while changing width. TS-890S/990S width stays on-radio because Hamlib 4.7.2 lacks it.
- Fit main/auxiliary windows including title bars and borders within small screens.
- Added Hamlib width/DNR/NB for FT-991/A and FTX-1; disable when unsupported/unreadable or transmitting.
- Added Japanese/English Language selection, saved for next launch. English also covers guides, history, macros, settings, explanations and status.
- Width, receive font and recent-QSO menus check only the current value.
- Added JST/UTC display choice; default JST, saved. Display/manual input switch without changing the instant. ADIF remains UTC, raw TXT and HAMLOG CSV JST.
- Added short-text filtering, 0–10 characters; default 0 no filtering, independent of raw logs/printer. Controls order: squelch, decode, ignore short text.
- Added File → RTTY printer: automatic RX/TX/both, USB serial setup, test and queue clear. Startup disabled, default RX with ≤1-character filtering enabled.
- Set print intervals and firmware response waiting. Full queues/communication errors stop accepting tasks and report status without blocking QSOs. Hardware compatibility needs checking.
- Printer menu toggles Enable/Disable. When enabled, show target and queue; show stopped on error, hide status when normally disabled. Separate settings/actions with a divider.
- CQ Zone notice now asks to check the actual operating location and set the exchange; Japan is 25. Added English too.
- Added centenary logo, supporting message and anniversary text to About.
- Added HAMLOG CSV: 15 fields, no header, CP932, JST with J suffix. Exchange in Remarks1, optional own CALL in Remarks2.
- Improved Windows menu stability.
- Using the supplied FreeBSD patch, improved non-Windows Hamlib library search and audio selection. Retains Windows DLL and WASAPI identification.
- Added up to six Profiles; older settings migrate to Profile1, with radio/audio/station details stored per Profile.
- Copy, rename and delete Profiles in Settings. Names: up to 10 alphanumeric or - / characters. First and active Profiles cannot be deleted.
- Switch Profiles at the top right. Disconnect, then attempt the selected connection if previously connected. Failed connection keeps the chosen Profile and shows Disconnected.
- Colored sub-decoder A/B lines and click-to-copy recognized CALL into main. Added Profile operations to setup guide.
- Added AUTO TRACK; Clear on frequency change defaults to on.
- Added receive-only A/B sub-decoders in a separate window with auto-sweep/manual tuning and contest-category notes; main decoding has priority.
- Adjusted cross-scope lines and A/B labels for clearer reception and tuning.
- Improved C tuning to show received-signal offset from settings in Hz.
- Control, cross scope and sub-decode now open at appropriate on-screen sizes.
- JARL WW score review shows database country/continent; strengthened update overwrite guidance.
- Control and cross scope can open from View.
- Successful connection tests end after about 10 seconds and explain normal connection. Active test TX is allowed to finish first.
- Added Yaesu FTDX101D, FTDX101MP and FTDX3000 model choices.
- Added model-specific mode choices in Control; TS-990S supports D1–D3.
- Mode selection uses direct buttons, usable while radio status is read. Fixed TUNE blinking and model detection.
- Clarified unavailable controls, COM selection for multiple ICOMs and external polarity reversal.
- Moved External connection before Advanced settings. Polarity reversal is at the bottom away from the explanation, with separate reversed-signal notes.
- Simplified Yaesu/Kenwood model selection and setup instructions.
- Added BAND to recent QSOs, using MHz-band numbers such as 21.
- After disconnect, retain the last frequency in gray for offline QSO frequency/band. If never read, leave blank.
- Upgrades from ≤0.88 now extract release ZIP over the existing folder. Future in-app updates validate added files using versionup data.
- JARL WW Cabrillo adds category, power, location, score/multiplier review, manual unknown-station classification, registered club and declaration.
- External COM RTS/DTR can switch before PTT, with enable, polarity and delay settings.
- Experimental Hamlib 4.7.2 CAT for FT-991/A, FTX-1, FT-710, FTDX10, TS-590SG/890S/990S. Hardware verification differs by model.
- About displays Hamlib version/license; Windows distribution can bundle DLLs and matching source.
- Saving connected settings now explains when the radio disconnects to apply them.
- Changed history Close button to Japanese.
- Added File → ADIF export, selecting period, own CALL, band and QSOs without changing original logs.
- Improved CQ WW Cabrillo workflow: location/period, QSOs, required/optional details and review. Warn on mixed own callsigns.
- CQ WW Cabrillo matches official ADIF converter fields, emitting optional field names even when blank. No score/multiplier calculation; links to official submission after saving. JARL reviewed in 1.01.
- ICOM TUNE can be tried with external ATUs; confirms result through radio state changes. Verified on IC-7300/MK2.
- Split Audio into IN/OUT, allowing RX/TX adjustment before saving; added blue Good RX meter.
- RTTY test/PTT level adjustment while connected or after successful test; 10-second countdown/autostop, green ALC guide or radio-meter guidance if unavailable.
- Initial RX level is provisionally 50%, preserving saved values. Added 50% button and avoids declaring no/weak signals red.
- Added RX/TX audio-level steps to setup guide.
- Moved C tuning slightly away from the cross-scope button.
- Moved previously worked bands from Recent QSO to Current QSO.
- Renamed SQ to SQ (squelch).
- Added PSRTTY history to Help, newest first.
- Added CQ-only CALL extraction, default on. Ambiguous multi-callsign text does not change CALL automatically.
- Optional clear CALL/received exchange after ≥20 Hz change from CALL entry/extraction; default off.
- Shows previous worked bands for the current station, distinguishing the current band.
- Added short English RTTY template; updated CQ WW/JARL macros without overwriting edited ones.
- Added C tuning beside cross scope: color/numeric audio-center offset, “–” when weak/undetermined.
- Opening/canceling Settings keeps radio connection and reception running.
- Added internal TUNE for IC-7300/MK2, FT-991/A and FTX-1; hardware verification not yet performed at this release.
- Applying macro templates also sets SENT initial/fixed values.
- Macro Save/Cancel now Japanese; saved settings apply to main window.
- Cross scope overlays latest/previous MARK/SPACE traces; older fades within 0.7 seconds.
- Clears old trails on receive-position change, audio stop or hidden window.
- Tuned cross-scope traces become thin ellipses; shape changes show detuning.
- Prevents trails extending without new audio. Display-only change; decoding/TX unchanged.
- Added separate MARK/SPACE cross-scope window with toggle button.
- Closing cross scope retains main spectrum width and radio connection.
- Changed some spectrum horizontal-line colors for visibility.
- Added waveform height/display-gain adjustment guidance.
- Unified display/manual time in JST, ADIF in UTC.
- Monthly ADIF uses UTC months. Editing across months backs up both source/destination before moving.
- Improved Yaesu DNR/DNF/NOTCH state display.
- Added IC-7200/7410/7600/9100; available operations vary by model.
- Adjusted Cabrillo date/time input layout.
- Improved Cabrillo dates, year display and contest-period guidance.
- Date/frequency errors now identify fields by color, explanation and status.
- Added Cabrillo contest export with QSO selection, entry details and review.
- Submission-only exchanges and X-QSO affect export only, not original ADIF.
- ADIF now monthly; old daily files remain readable, with no automatic conversion/deletion.
- Added manual, QSO-count and exit backups of ADIF/raw logs to ZIP.
- Checks log-folder write access at startup and reports problems.
- Added CQ WW RTTY macro template; Apply/Save also sets SENT.
- CQ WW template can capture received zones/state-region abbreviations into exchange.
- Added JARL/CQ WW SENT explanations in macro editor.
- Offline audio tests can auto-log after qualifying successful TU 73.
- Unknown frequency is not guessed; ADIF frequency/band stay blank.
- Default SQ changed to 4; saved settings retained.
- Successful macro/manual text containing TU 73 now triggers automatic logging afterward.
- Always shows time; Manual time pauses/resumes entry.
- Default SQ changed to 3; saved settings retained.
- Expanded control: frequency, jog, NB/NR/NOTCH and supported FILTER. Prevents duplicate instances and recalls an existing window.
- Added spectrum position/width/Center/gain and decoding on/off plus SQ.
- Improved RX/TX cards and recent QSOs: count choice, two columns, sequence numbers and total log count.
- Added QSO edit/delete with ADIF backup before edits.
- Prevents receive noise changing QSO fields during TX; improves audio/PTT stop.
- Added auto-log after successful TU 73, manual time entry and SQ adjustment.
- Made connection/frequency reads asynchronous; improved tests/TX failures. Automatic LSB-D on connection defaults on.
- Grouped frequency, band, jog and NB/NR/NOTCH in Control.
- Expanded F1–F9 macros; added JARL/normal templates, Auto CQ and fixed SENT.
- Added basic settings, own QTH/JCC/JCG/free text, QSO time and offline audio tests.
- Added Windows ZIP, settings-preserving updates and window position/size save/restore.
- Added IC-7300MK2, IC-905 and experimental FT-991/A/FTX-1.
- Initial PSRTTY: RTTY RX/TX through ICOM CI-V and USB Audio.
- 45.45 baud / 170 Hz demodulation, spectrum, AUTO TUNE, RX/TX cards and contest macros.
- QSOs saved to ADIF; RX/TX records to daily raw logs.