All contest trainers

Rufz Web Pro

Copy callsigns by sound and build speed with adaptive or fixed practice.

Mode Help

Call0 / 0

Wrong0

Speed0 WPM

Max Speed0 WPM

Min Speed0 WPM

Last / Total0 / 0

Time Left--

AUDIO: READY

Type Callsign and Press Enter

Error Window

HST Official Session

Idle

Start a locked two-attempt HST session.

Attempt1 / 2

PhasePrep

Countdown--

Combined Points0

End of Attempt Review

Total Points0

Accuracy0%

Best Speed0 WPM

Avg Response0 ms

#	Sent	Typed	Speed	Time (ms)	Errors	Points	Replay

Ghost Replay

SENT

TYPED

Top Confusions

Expected	Typed	Hits

Saved Attempts

Shortcut: press F7 to replay your latest history row.

Date	Mode	Total	Max Speed	Wrong	Avg Response	Verified	Action

Personal Bests By Mode

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Focus Drill History

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Date	Token	Size	Source	Action

Friends and Clubs

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Friends

User	Added	Action

Clubs

Club	Role	Members	Join Code	Action

Leaderboard

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Rank	User	Points	Max Speed	Wrong	Avg Response	When	Replay

Practice settings

Speed Strategy Attempt Length Trainer Preset Session Mode Timer Minutes Initial WPM Step WPM Min WPM Max WPM Increment % Pitch (Hz) Volume (0-1) Waveform Pitch Jitter (Hz) Realism Profile Safe audio mode (disable QSB/QRM/Chirp) Auto fallback (Safari = Clean) Min Call Length Max Call Length Custom .txt List Include slash calls Strict mismatch scoring Allow repeat (not in HST)

Scoring reference

Score Scale-

Error Exponent-

Time Penalty K-

Time Floor-

Ref Base (s)-

Ref/Char (s)-

Repeat Mult-