RST 599xp 4+

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