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Screenshots

  • RST 599TK Pro screenshot 1
  • RST 599TK Pro screenshot 2
  • RST 599TK Pro screenshot 3
  • RST 599TK Pro screenshot 4

About RST 599TK Pro

This app is a real CW QSO simulator for Amateur Radio.  "599BK & AADX Contest type QSO" is supported.  Input of Morse Codes are by using Electric Touch Keyer or Straight Key.  Changing of TX/RX is by SEND button. Supported Min-in CW Decoder too. 【Characteristic】 1. "599BK" and "Contest" style support. 2.Support the CW Speed Control, Reverse of Dot/Dash pad, and Straight Key. 3.Realistic signal meter according to the audio signal level. 4.Status display showing TX / RX operation. 5.Support the space insertion operation both automatic and manual. 6.Support the Min-in CW Decoder function. 7.Support the shortcut-key of CQ and TU. CQ Button function can be set by setting menu. 8.Support the repeat-call function. It works only when the TU button is pressed at the end of the QSO. 9.Support the RIT function. 10. Support input function by key button. 【How to use】 1.The case of CQ Calling Press SEND button Input "CQ CQ DX DE (YOUR CALLSIGN) PSE K" by Touch Keyer or Straight Key. Press SEND button again 2.The case of CQ Answering Press SEND button Input "QRZ DX" by Touch Keyer or Straight Key. Press SEND button again --- Examples of QSO --- [CQ Calling] "CQ CQ DX DE xxnxx xxnxx PSE K" >>> xxnxx DE **n** K "**n** DE xxnxx UR RST 559 BK" >>> R MY RPT 559 UR RST 599 BK "QSL TU" >>> R 73 TU "E E" >>> E E [CQ Ansewing] "QRZ DX" >>> "CQ CQ DE **n** **n** PSE K" "**n** DE xxnxx K" >>> "xxnxx DE **n** UR RST 579 BK" "R **n** DE xxnxx UR RST 599 TU" >>> "R TU" "E E" >>> E E --- DETEC WORDS --- [CQ Calling] CQ CQ DX CQ NA CQ JA [CQ Ansewing] QRZ QRZ DX QRZ NA QRZ JA [BOTH] DE K BK UR RST 73 TU E E etc... 【Example usage video】 - Touch Keyer - https://www.youtube.com/watch?v=4CqcH7-4iiE - Straight Key - https://www.youtube.com/watch?v=CuSEaJtD3KQ - Microphone IN Mode - https://www.youtube.com/watch?v=goN9hVDEGnM

What’s new

Version 2.7.0 · Updated August 19, 2026

Supported the Iambic Mode A.

App privacy

The developer, koji kamogawa, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to RST 599TK Pro

Looking for apps like RST 599TK Pro? Here are 6 similar apps on the App Store. The highest rated is Bode Plot Calculator (5.0/5), and 4 of the 6 are free to download.

RST 599TK Pro vs. alternatives
App Rating Price Last updated Compare
RST 599TK Pro – 2.99 USD August 19, 2026
MorseTest 4.0 / 5 (1) 1.99 USD Nov 29, 2023 Compare
Bode Plot Calculator 5.0 / 5 (1) 3.99 USD Sep 18, 2026 Compare
CW Morse Code Exam Prep 2025 – Free Jul 30, 2025 Compare
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Morse ICR 4.0 / 5 (4) Free May 22, 2026 Compare
QRQ CW 4.3 / 5 (7) Free Apr 10, 2026 Compare

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