What's New

Supported keyboard input from Apple Silicon Mac. (Not compatible with iPadOS)
[Support Key]
A-Z, 0-9, /
Enter:return
ESC:esc
BS:delete
CQ:UpArrow
AGN:DownArrow
TU:[
LEFT:LeftArrow
RIGHT:RightArrow

App Description

This app is a real CW QSO simulator for Amateur Radio. "599BK type QSO", "Rubber stamp type QSO" and "Contest type QSO" are supported. In addition, the call sign, signal level, CW speed, etc. that occur differ for each QSO in order to achieve realism. Furthermore, the call sign and CW speed of your own station that issues CQ can be set arbitrarily.

【Characteristic】
1. Reproduction of pile-up
(Called from up to 3 stations at the same time)
2. "599BK","Rubber Stamp" and "AADX Contest" style support.
3.RIT and CW filter functions 
Band Width(300Hz/600Hz) control supported.
4.Realistic signal meter according to audio signal level.
5.Status display showing TX / RX operation.
6.The spectrum scope display

【Other features】
1. Function to select the number of QSOs to communicate (5, 20)
2. QRN ON / OFF selection function
3. Function to select the call area (JA's, W / W)
4. Judgement of "RST, QRA and QTH" or "RST, QRA and WX" information.
5.Supported the ESC button for escaping from the long TX/RX.
6.Supported the Score Clear button of your Hi-Score Data.
7.Support the capture function of Hi-Score dialog.
8.Supported the QSB in the mode of "599BK / AADX" and "W/W"

Supported keyboard input from Apple Silicon Mac. (Not compatible with iPadOS)
A-Z, 0-9, /
Enter:return
ESC:esc
BS:delete
CQ:UpArrow
AGN:DownArrow
TU:[
LEFT:LeftArrow
RIGHT:RightArrow

iPad Screenshots

(click to enlarge)

RST 599xp screenshot 1 RST 599xp screenshot 2 RST 599xp screenshot 3 RST 599xp screenshot 4

App Changes

  • October 23, 2020 Initial release
  • November 12, 2020 New version 1.5.0
  • August 05, 2021 New version 1.8.0
  • October 04, 2023 New version 2.7.0
  • March 19, 2024 New version 2.8.0