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DS1UOV's AI CW Radio icon

Simulation

iOS · Android

DS1UOV's AI CW Radio

A radio world in your hand, alive with AI operators

A CW radio simulator where retro phosphor terminals, live space-weather conditions and AI operators create an endlessly replayable QSO world.

Free download code for students
DS1UOV's AI CW Radio app preview

36

QSL cards

Live

Space weather

AI

Operators

Screen story

10 SCENES

Read what the app does, screen by screen.

Real App Store scenes are sequenced around the feature and its context. Each image is captioned with the role of the screen in view.

01

Operator handbook

Learn the context of a contact before chasing the frequency.

Study band behavior and propagation, then follow the standard sequence from CQ through report exchange and sign-off. Handbook theory connects directly to the operating screen.

A handbook of HF bands and propagation conditions
02A handbook of HF bands and propagation conditions
The standard QSO procedure from CQ to sign-off
03The standard QSO procedure from CQ to sign-off
02

Live CW contact

Send, listen and answer in the rhythm of a real QSO.

Key DIT and DAH on the paddle while the transmit buffer assembles code and an AI operator responds. Live space weather shapes signal strength and fading, so every session changes.

Transmit a callsign through the paddle and live buffer
04Transmit a callsign through the paddle and live buffer
Receive the other station as Morse and decoded text
05Receive the other station as Morse and decoded text
03

Logs and progression

Turn every QSO into feedback for the contact that follows.

Review band, speed and protocol grades, then keep scores, AI evaluation and full transcripts in the logbook. Accumulated experience unlocks ranks and achievements.

QSO statistics across bands and protocol grades
06QSO statistics across bands and protocol grades
A logbook preserving score, AI feedback and transcript
07A logbook preserving score, AI feedback and transcript
Operator ranks and achievements earned through experience
08Operator ranks and achievements earned through experience
04

Station identity

Close the contact with a card that is unmistakably yours.

Tune callsign, rig and keyer to your operating style, then create a QSL card through a 36-style design system and share the finished record.

A finished digital QSL card carrying the contact record
09A finished digital QSL card carrying the contact record
Station configuration for callsign, rig and keyer speed
10Station configuration for callsign, rig and keyer speed

Made for

People with a particular need.

01

CW beginners preparing for a first QSO

02

Operators keeping their CW reflexes sharp

03

Fans of retro terminals and radio simulation

Privacy & note

This is a radio simulation and does not transmit real radio waves.

FAQ

Asked before downloading.

Size
67 MB
Age rating
4+
Minimum iOS
15.0
Does it transmit real radio signals?

No. This is a radio simulation and does not transmit real radio waves.

Are band conditions always the same?

Live space-weather indicators, including SFI, sunspot numbers and K-index, shape band conditions and fading, so every session differs.

Which keying methods are supported?

Both straight key and paddle, with adjustable WPM and sidetone.

Get the app

A radio world in your hand, alive with AI operators

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