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Screenshots

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

About RST 599TK

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.  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. 3.Status display showing TX / RX operation. 4.Support the space insertion operation both automatic and manual. 5.Support the Min-in CW Decoder function. 6.Support the shortcut-key of CQ and TU. CQ Button function can be set by setting menu. 7.Support the repeat-call function. It works only when the TU button is pressed at the end of the QSO. 8.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. 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=CuSEaJtD3KQ - Microphone IN Mode - https://www.youtube.com/watch?v=goN9hVDEGnM

Ratings & reviews

4.1

9 ratings

5 ★ 56% 4 ★ 22% 3 ★ 11% 2 ★ 0% 1 ★ 11%

What’s new

Version 2.8.0 · Updated August 13, 2026

Supported the Iambic Mode A.

App privacy

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

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location: Coarse Location
  • Identifiers: User ID, Device ID
  • Usage Data: Advertising Data, Other Usage Data
  • Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Location: Coarse Location
  • Identifiers: User ID, Device ID
  • Usage Data: Advertising Data, Other Usage Data
  • Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality, Other Purposes

Alternatives to RST 599TK

Looking for apps like RST 599TK? Here are 6 similar apps on the App Store. The highest rated is SatNOGS (5.0/5), and all 6 are free to download.

RST 599TK vs. alternatives
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RST 599TK 4.1 / 5 (9 ratings) Free August 13, 2026
QRQ CW 4.3 / 5 (7) Free Apr 10, 2026 Compare
Morse ICR 4.0 / 5 (4) Free May 22, 2026 Compare
HamOperators – Free Jul 16, 2024 Compare
SatNOGS 5.0 / 5 (4) Free Apr 13, 2025 Compare
Learn Morse Code - CW Trainer 3.1 / 5 (7) Free Jun 10, 2026 Compare
DX Spots 3.5 / 5 (11) Free Mar 31, 2026 Compare

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